Editing Columbine High School massacre (section)

=== Bomb squad response ===
Stone said that police officers were searching the bodies of the gunmen. They feared they had used their pipe bombs to [[Booby trap|booby-trap]] corpses, including their own. At 4:30&nbsp;p.m., the school was declared safe. At 5:30, additional officers were called in, as more explosives were found in the parking lot and on the roof. By 6:15, officials had found a bomb in Klebold's car in the parking lot, set to detonate the gas tank.<ref>{{cite news |url=http://www.cnn.com/US/9904/21/school.shooting.01/ |title=Colorado school shooters identified |date=April 21, 1999}}</ref> Stone then marked the entire school as a crime scene.{{Citation needed|date=April 2020}}

At 10:40&nbsp;p.m., a member of the bomb squad, who was attempting to dispose of an un-detonated pipe bomb, accidentally lit a striking match attached to the bomb by brushing it against the wall of the ordnance disposal trailer. The bomb detonated inside the trailer but no one was injured.<ref name=bombsum />

The bomb squad disarmed the car bomb. Klebold's car was repaired and, in 2006, put up for auction.<ref>{{cite web |url=https://www.thedenverchannel.com/news/columbine-killer-s-car-back-on-market |title=Columbine Killer's Car Back on Market |access-date=November 2, 2018 |archive-url=https://web.archive.org/web/20181123201204/https://www.thedenverchannel.com/news/columbine-killer-s-car-back-on-market |archive-date=November 23, 2018}}</ref>