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Mass Casualty Incidents

Mass Casualty Incidents

The Mass Casualty Incidents topic page provides news, videos and expert columns about dealing with large-scale incidents including terrorist attacks, dirty bombs, natural disasters like a tornado or a hurricane, an accidental collision of commuter trains, or a massive leak of toxic chemicals.
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News

Navy Yard gunman was mentally ill, still had security clearance

Navy Yard gunman was mentally ill, still had security clearance

Aaron Alexis used a valid pass to get into the highly secured installation Monday morning and started firing - Full Story

Videos

Witness recalls events of Navy Yard shooting

A fire alarm went off, as has happened before at the Washington Navy Yard. Terrie Durham wasn't sure if it was anything serious, or a drill.

News

Witness recalls events of Navy Yard shooting

One witness was nearly a victim of the Navy Yard shooting that killed 12 - Full Story

Videos

One suspect cleared in Navy Yard shooting

Federal law enforcement officials say the man accused in a shooting rampage at the Washington Navy Yard that left at least 12 people dead has been identified as Aaron Alexis.

Videos

12 dead in Navy Yard shooting

At least one gunman opened fire inside a building at the Washington Navy Yard on Monday morning, and officials said six people were killed and at least four were wounded, including a law enforcement officer.

Videos

Boy arrested for virtual mass shooting at high school

The boy downloaded an app for his phone that uses the real backdrop as the setting for the violent game.

News

Teen arrested for virtual mass shooting at school

The boy downloaded an app for his phone that uses the real backdrop as the setting for the violent game - Full Story

News

13 dead in Navy Yard shootings including gunman

34-year-old Aaron Alexis, a military contract worker, opened fire killing 12 and wounding several more, including an officer - Full Story

News

4 found shot dead in car in Tenn. suspect in custody

The car was found parked next to a former mountain resort, 1 woman and 3 teens were inside - Full Story

News

3 dead, 2 wounded in Fla. truck company shootings

Hubert Allen Jr., 72, drove to several locations shooting employees before he drove home and killed himself - Full Story



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Mass Casualty Incidents Columnists

WMD and Bomb Disposal Issues WMD and Bomb Disposal Issues
with Shawn Hughes
10-43: Be Advised... 10-43: Be Advised...
with Doug Wyllie, PoliceOne Editor in Chief