Nerve gas bomb found during cleanup at former arsenal site

Associated Press

DENVER — A grapefruit-size bomb containing 1.3 pounds of sarin nerve gas was found in a junkyard at the former Rocky Mountain Arsenal and probably will be disposed of by detonation, officials said.

Sarin was used in the Japanese terrorist attack on the Tokyo subway in 1995 that killed 12 people. The chemical paralyzes nerves, shutting down the lungs and other vital organs.

The aluminum gas canister, designed for delivery in a warhead, was found Monday afternoon by a contractor sorting pipes and industrial scrap inside a fenced area at the arsenal, the nation’s largest Superfund site, spokeswoman Ruth Mecham said Friday.

Tests determined the canister was unstable and could not be moved for disposal, so it likely will be detonated at the site.

Mecham said experts would use sufficient explosives to vaporize the sarin, preventing a threat to those living at the edges of the 27-square-mile compound. No date has been set for the detonation.

The arsenal, which opened in 1942, manufactured chemical weapons until the mid-1960s. Pesticides were produced at the site by private companies until 1982. A $2 billion cleanup began in 1985.

Plans call for the arsenal to be converted into a wildlife refuge. Tours at the site, which is home to bald eagles, coyotes and pelicans, have been suspended.

Copyright ©2000 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

Talk to us

More in Local News

Twin sisters Lyndsay Lamb (left) and Leslie Davis (right), co-hosts of HGTV's Unsellable Houses. (Photo provided)
Meet and greet HGTV’s ‘Unsellable Houses’ twin sister stars in Snohomish on Friday

Lyndsay Lamb and Leslie Davis have made Lamb & Co. a #twinwin home-selling, home-goods brand.

Funko mascots Freddy Funko roll past on a conveyor belt in the Pop! Factory of the company's new flagship store on Aug. 18, 2017.  (Dan Bates / The Herald)
Lawsuit: Funko misled investors about Arizona move

A shareholder claims Funko’s decision to relocate its distribution center from Everett to Arizona was “disastrous.”

Members of South County Fire practice onboarding and offboarding a hovering Huey helicopter during an interagency disaster response training exercise at Arlington Municipal Airport on Tuesday, June 6, 2023, in Arlington, Washington. The crews learned about and practiced safe entry and exit protocols with crew from Snohomish County Volunteer Search and Rescue before begin given a chance to do a live training. (Ryan Berry / The Herald)
Snohomish, King counties train together for region’s next disaster

Dozens of agencies worked with aviators Tuesday to coordinate a response to a simulated earthquake or tsunami.

Police stand along Linden Street next to orange cones marking pullet casings in a crime scene of a police involved shooting on Friday, May 19, 2023 in Everett, Washington. (Olivia Vanni / The Herald)
Lake Stevens man identified in Everett manhunt, deadly police shooting

Travis Hammons, 34, was killed by officers following a search for an armed wanted man in a north Everett neighborhood.

Ciscoe Morris, a longtime horticulturist and gardening expert, will speak at Sorticulture. (Photo provided by Sorticulture)
Get your Sorticulture on: Garden festival returns to downtown Everett

It’s a chance to shop, dance, get gardening tips, throw an axe and look through a big kaleidoscope. Admission is free.

Lynnwood
1 stabbed at apartment in Lynnwood

The man, 26, was taken to an Everett hospital with “serious injuries.”

A firefighting helicopter carries a bucket of water from a nearby river to the Bolt Creek Fire on Saturday, Sep. 10, 2022, on U.S. Highway 2 near Index, Washington. (Ryan Berry / The Herald)
Red flag fire warning issued west of Cascades

There are “critical fire weather” conditions due to humidity and wind in the Cascades, according to the National Weather Service.

A house fire damaged two homes around 1:30 a.m. Tuesday, June 6, 2023 in Marysville, Washington. (Photo provided by Marysville Fire District)
Fire burns 2 homes in Marysville, killing 2 dogs

Firefighters responded to a report of a fire north of Lakewood Crossing early Tuesday, finding two houses engulfed in flames.

Snohomish County vital statistics

Marriage licenses, dissolutions and deaths.

Most Read