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Invasive 'murder hornets' are wiped out in the US, officials say

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Invasive 'murder hornets' are wiped out in the US, officials say
News

News

Invasive 'murder hornets' are wiped out in the US, officials say

2024-12-19 08:04 Last Updated At:08:10

SEATTLE (AP) — The world's largest hornet, an invasive breed dubbed the “murder hornet” for its dangerous sting and ability to slaughter a honey bee hive in a matter of hours, has been declared eradicated in the U.S., five years after being spotted for the first time in Washington state near the Canadian border.

The Washington and U.S. Departments of Agriculture announced the eradication Wednesday, saying there had been no detections of the northern giant hornet in Washington since 2021.

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FILE - Washington State Department of Agriculture workers, wearing protective suits and working in pre-dawn darkness illuminated with red lamps, vacuum a nest of Asian giant hornets from a tree Saturday, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Washington State Department of Agriculture workers, wearing protective suits and working in pre-dawn darkness illuminated with red lamps, vacuum a nest of Asian giant hornets from a tree Saturday, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington state Department of Agriculture worker holds two of the dozens of Asian giant hornets vacuumed from a tree Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington state Department of Agriculture worker holds two of the dozens of Asian giant hornets vacuumed from a tree Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Washington State Department of Agriculture entomologist Chris Looney, wearing a protective suit, fills a tree cavity with carbon dioxide after vacuuming a nest of Asian giant hornets from inside it Saturday, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Washington State Department of Agriculture entomologist Chris Looney, wearing a protective suit, fills a tree cavity with carbon dioxide after vacuuming a nest of Asian giant hornets from inside it Saturday, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Sven Spichiger, Washington state Department of Agriculture managing entomologist, displays a canister of Asian giant hornets vacuumed from a nest in a tree behind him on Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Sven Spichiger, Washington state Department of Agriculture managing entomologist, displays a canister of Asian giant hornets vacuumed from a nest in a tree behind him on Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Sven Spichiger, Washington state Department of Agriculture managing entomologist, displays a canister of Asian giant hornets vacuumed from a nest in a tree behind him Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Sven Spichiger, Washington state Department of Agriculture managing entomologist, displays a canister of Asian giant hornets vacuumed from a nest in a tree behind him Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington state Department of Agriculture worker holds two of the dozens of Asian giant hornets vacuumed from a tree Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington state Department of Agriculture worker holds two of the dozens of Asian giant hornets vacuumed from a tree Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington State Department of Agriculture worker displays an Asian giant hornet taken from a nest, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington State Department of Agriculture worker displays an Asian giant hornet taken from a nest, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

The news represented an enormous success that included residents agreeing to place traps on their properties and reporting sightings, as well as researchers capturing a live hornet, attaching a tiny radio tracking tag to it with dental floss, and following it through a forest to a nest in an alder tree. Scientists destroyed the nest just as a number of queens were just beginning to emerge, officials said.

“I’ve gotta tell you, as an entomologist — I’ve been doing this for over 25 years now, and it is a rare day when the humans actually get to win one against the insects," Sven Spichiger, pest program manager of the Washington State Department of Agriculture, told a virtual news conference.

The hornets, which can be 2 inches (5 cm) long and were formerly called Asian giant hornets, gained attention in 2013, when they killed 42 people in China and seriously injured 1,675. In the U.S., around 72 people a year die from bee and hornet stings each year, according to data from the National Institutes of Health.

The hornets were first detected in North America in British Columbia, Canada, in August 2019 and confirmed in Washington state in December 2019, when a Whatcom County resident reported a specimen. A beekeeper also reported hives being attacked and turned over specimens in the summer of 2020. The hornets could have traveled to North America in plant pots or shipping containers, experts said.

DNA evidence suggested the populations found in British Columbia and Washington were not related and appeared to originate from different countries. There also have been no confirmed reports in British Columbia since 2021, and the nonprofit Invasive Species Centre in Canada has said the hornet is also considered eradicated there.

Northern giant hornets pose significant threats to pollinators and native insects. They can wipe out a honey bee hive in as little as 90 minutes, decapitating the bees and then defending the hive as their own, taking the brood to feed their own young.

The hornet can sting through most beekeeper suits, deliver nearly seven times the amount of venom as a honey bee, and sting multiple times. At one point the Washington agriculture department ordered special reinforced suits from China.

Washington is the only state that has had confirmed reports of northern giant hornets. Trappers found four nests in 2020 and 2021.

Spichiger said Washington will remain on the lookout, despite reporting the eradication. He noted that entomologists will continue to monitor traps in Kitsap County, where a resident reported an unconfirmed sighting in October but where trapping efforts and public outreach have come up empty.

He noted that other invasive hornets can also pose problems: Officials in Georgia and South Carolina are fighting yellow-legged hornets, and southern giant hornets were recently detected in Spain.

“We will continue to be vigilant,” Spichiger said.

FILE - Washington State Department of Agriculture workers, wearing protective suits and working in pre-dawn darkness illuminated with red lamps, vacuum a nest of Asian giant hornets from a tree Saturday, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Washington State Department of Agriculture workers, wearing protective suits and working in pre-dawn darkness illuminated with red lamps, vacuum a nest of Asian giant hornets from a tree Saturday, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington state Department of Agriculture worker holds two of the dozens of Asian giant hornets vacuumed from a tree Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington state Department of Agriculture worker holds two of the dozens of Asian giant hornets vacuumed from a tree Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Washington State Department of Agriculture entomologist Chris Looney, wearing a protective suit, fills a tree cavity with carbon dioxide after vacuuming a nest of Asian giant hornets from inside it Saturday, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Washington State Department of Agriculture entomologist Chris Looney, wearing a protective suit, fills a tree cavity with carbon dioxide after vacuuming a nest of Asian giant hornets from inside it Saturday, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Sven Spichiger, Washington state Department of Agriculture managing entomologist, displays a canister of Asian giant hornets vacuumed from a nest in a tree behind him on Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Sven Spichiger, Washington state Department of Agriculture managing entomologist, displays a canister of Asian giant hornets vacuumed from a nest in a tree behind him on Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Sven Spichiger, Washington state Department of Agriculture managing entomologist, displays a canister of Asian giant hornets vacuumed from a nest in a tree behind him Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - Sven Spichiger, Washington state Department of Agriculture managing entomologist, displays a canister of Asian giant hornets vacuumed from a nest in a tree behind him Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington state Department of Agriculture worker holds two of the dozens of Asian giant hornets vacuumed from a tree Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington state Department of Agriculture worker holds two of the dozens of Asian giant hornets vacuumed from a tree Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington State Department of Agriculture worker displays an Asian giant hornet taken from a nest, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

FILE - A Washington State Department of Agriculture worker displays an Asian giant hornet taken from a nest, Oct. 24, 2020, in Blaine, Wash. (AP Photo/Elaine Thompson, File)

MADISON, Wis. (AP) — The shooter at a religious school in Wisconsin had two handguns with her but used only one in the attack that killed a teacher and a student and wounded six others, the city's police chief said in an interview with The Associated Press on Wednesday.

Police were still investigating why the 15-year-old student at Abundant Life Christian Christian School in Madison shot and killed a fellow student and teacher on Monday, before shooting herself, Madison Police Chief Shon Barnes said. Two other students who were shot remained in critical condition on Wednesday.

“We may never know what she was thinking that day, but we we’ll do our best to try to add or give as much information to our public as possible," Barnes said.

The student who was killed was identified in an obituary released Wednesday as Rubi Patricia Vergara, 14, of Madison. She was a freshman at the school and “an avid reader, loved art, singing and playing keyboard in the family worship band,” according to the obituary.

The name of the teacher killed has not been released.

Barnes released the name of the shooter, Natalie “Samantha” Rupnow, hours after the shooting on Monday. Barnes said the medical examiner would release the names of those killed, but the state's crime victims privacy law would bar releasing the names of those injured.

Police, with the assistance of the FBI, were scouring online records and other resources and speaking with her parents and classmates in an attempt to determine a motive for the shooting, Barnes said.

Police don't know if anyone was targeted in the attack or if the attack had been planned in advance, the chief said.

“I do not know if if she planned it that day or if she planned it a week prior,” Barnes said. “To me, bringing a gun to school to hurt people is planning. And so we don’t know what the premeditation is.”

While Rupnow had two handguns, Barnes said he does not know how she obtained them and he declined to say who purchased them, citing the ongoing investigation.

No decisions have been made about whether Rupnow's parents might be charged in relation to the shooting, but they have been cooperating, Barnes said.

Online court records show no criminal cases against her father, Jeffrey Rupnow, or her mother, Mellissa Rupnow. They are divorced and shared custody of their daughter, but she primarily lived with her father, according to court documents. Divorce records indicate that Natalie was in therapy in 2022, but don’t say why.

Tension over police not releasing information had spilled over into a news conference on Tuesday, where Barnes left without taking questions. Madison Mayor Satya Rhodes-Conway grew increasingly terse in her responses as reporters asked questions she could not answer.

“It is absolutely none of y’alls business who was harmed in this incident,” Rhodes-Conway said. ”Please, have some human decency and respect for the people who lost loved ones or were injured themselves or whose children were injured. Just have some human decency, folks. Leave them alone. Let them grieve. Let them recover. Let them heal. Don’t feed off their pain. We’ll share what we can when we can and not before that.”

Barnes on Wednesday defended the police department's handling of information about the shooting because it has moved from a crisis response to the investigation phase.

“We’ve been trying to be as transparent as possible to give as much information as we can during the critical phase of this incident,” Barnes said. “Now we’re in the investigative phase. And so the information may not be as forthcoming.”

Tamrin Olden, a former police department spokesperson in California whose company provides communications training for law enforcement, said she advises departments to give routine updates with factual information after critical incidents and avoid unnecessarily delaying the release of information. She said that communications errors can cause frustration in the community, undermine the public's trust and compound the underlying tragedy.

“Your credibility gets tarnished and the incident sometimes gets remembered for these things rather than remembering and honoring the victims, which is where the focus should be,” she said.

The police department has had to correct some key misstatements since Monday, including that three and not five people had died and that a second-grade teacher, not a second-grade student, called 911.

Paul Bucher, the former Waukesha County district attorney who was involved in a number of high-profile cases, said the media has unrealistic expectations about how quickly officials should release information in high-profile incidents. His cases have included prosecuting former Green Bay Packers star tight end Mark Chmura for sexual assault in 2000 and being part of the team that dealt with the aftermath of a mass shooting at a church gathering in Brookfield in 2005 that left seven people dead.

“The government is fed up with the media,” he said. “They have no obligation to disclose anything to you at all. Based on the mayor’s statement, ‘this is not y’all’s business,’ that’s pretty indicative that they’ve had it.”

But Wisconsin Freedom of Information Council President Bill Lueders, a longtime Madison journalist, said Wednesday that authorities should be more transparent with the facts.

“It’s a problem that so little information has been released. I do not accept that this is necessary to protect the integrity of the investigation,” he said. “The public has a right to know.”

The school shooting was the latest among dozens across the U.S. in recent years, including especially deadly ones in Newtown, Connecticut; Parkland, Florida; and Uvalde, Texas.

But it stands out because school shootings by teenage females have been extremely rare in the U.S., with males in their teens and 20s carrying out the majority of them, said David Riedman, founder of the K-12 School Shooting Database.

Emily Salisbury, an associate professor of social work at the University of Utah, studies criminology and gender. She said that females typically turn their anger on themselves because American culture has taught them that women don’t hurt people, resulting in eating disorders, self-harm and depression. It’s difficult to speculate without knowing all the facts in Rupnow’s case, Salisbury said, but a girl resorting to the level of violence she displayed suggests she experienced severe trauma or suffered violence herself.

“It takes more provocation, more instigation for girls and women to become violent,” Salisbury said. “It’s a very high probability she experienced some sort of violence in her life that can lead to serious mental illness.”

Abundant Life is a nondenominational Christian school — prekindergarten through high school — with approximately 420 students.

Salisbury said the public shouldn’t assume that the school’s religious teachings mean its students are above bullying and ostracizing each other.

“They’re children,” Salisbury said. “As much as those (religious) values may be taught or discussed in the classroom in the culture of that school, kids are online all the time. Kids create their own culture through social media.”

This story has been updated to correct that Emily Salisbury is an associate professor of social work at the University of Utah, not an associate sociology professor.

Foley reported from Iowa City, Iowa.

Police tape remained after a shooting Monday at Abundant Life Christian School on Wednesday, Dec. 18, 2024 in Madison, Wis. (AP photo/Mark Vancleave)

Police tape remained after a shooting Monday at Abundant Life Christian School on Wednesday, Dec. 18, 2024 in Madison, Wis. (AP photo/Mark Vancleave)

Dan Beazley stands with the homemade cross he brought from Michigan for victims of a shooting at Abundant Life Christin School on Wednesday, Dec. 18, 2024 in Madison, Wis. (AP photo/Mark Vancleave)

Dan Beazley stands with the homemade cross he brought from Michigan for victims of a shooting at Abundant Life Christin School on Wednesday, Dec. 18, 2024 in Madison, Wis. (AP photo/Mark Vancleave)

Supporters sign crosses during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters sign crosses during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Madison Police chief Shon F. Barnes speaks at a news conference Tuesday, Dec. 17, 2024, in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday. (AP Photo/Nam Y. Huh)

Madison Police chief Shon F. Barnes speaks at a news conference Tuesday, Dec. 17, 2024, in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday. (AP Photo/Nam Y. Huh)

Madison Mayor Satya Rhodes-Conway speaks at a news conference Tuesday, Dec. 17, 2024, in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday. (AP Photo/Nam Y. Huh)

Madison Mayor Satya Rhodes-Conway speaks at a news conference Tuesday, Dec. 17, 2024, in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday. (AP Photo/Nam Y. Huh)

People put flowers outside the Abundant Life Christian School Tuesday, Dec. 17, 2024 in Madison, Wis., following a shooting on Monday. (AP Photo/Morry Gash)

People put flowers outside the Abundant Life Christian School Tuesday, Dec. 17, 2024 in Madison, Wis., following a shooting on Monday. (AP Photo/Morry Gash)

Flowers and candles are placed outside the Abundant Life Christian School Tuesday, Dec. 17, 2024 in Madison, Wis., following a shooting on Monday. (AP Photo/Nam Y. Huh)

Flowers and candles are placed outside the Abundant Life Christian School Tuesday, Dec. 17, 2024 in Madison, Wis., following a shooting on Monday. (AP Photo/Nam Y. Huh)

People put flowers outside the Abundant Life Christian School Tuesday, Dec. 17, 2024 in Madison, Wis., following a shooting on Monday. (AP Photo/Morry Gash)

People put flowers outside the Abundant Life Christian School Tuesday, Dec. 17, 2024 in Madison, Wis., following a shooting on Monday. (AP Photo/Morry Gash)

Flowers and candles are placed outside the Abundant Life Christian School Tuesday, Dec. 17, 2024 in Madison, Wis., following a shooting on Monday. (AP Photo/Nam Y. Huh)

Flowers and candles are placed outside the Abundant Life Christian School Tuesday, Dec. 17, 2024 in Madison, Wis., following a shooting on Monday. (AP Photo/Nam Y. Huh)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

A supporter signs a cross during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

A supporter signs a cross during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

Supporters hold candles during a candlelight vigil Tuesday, Dec. 17, 2024, outside the Wisconsin Capitol in Madison, Wis., following a shooting at the Abundant Life Christian School on Monday, Dec. 16. (AP Photo/Morry Gash)

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