What You Should Know About Metro Explosions/Subway Bombings

Terrorists have attacked subway systems across the world, including in London, Madrid, Moscow, Mumbai and Tokyo.

However, you can take steps to prevent and prepare for a metro explosion or subway bombing. Our region's train and bus systems also are taking steps to prevent a subway bombing and other kinds of terrorist attacks. Here what you should know.

What is Metro Doing to Prevent Subway Bombings?

The Washington Metropolitan Area Transit Authority (WMATA) uses people and technology to help prevent an attack, including:

• Anti-Terror Team: In addition to Metro's regular police, the 20-person anti-terror team focuses on stopping terrorists. This uniformed unit patrols Metro trains and stations at random, unpredictable times; responds to calls about suspicious packages or threats; and works closely with federal and local police agencies to share information and intelligence.

• Random Train/Station Sweeps: Metro's police and canine units conduct random sweeps of trains and stations. During these inspections, police officers, including a K-9 unit, inspect every train passing through a station. This helps to prevent a subway bombing because officers are looking for suspicious people, activity and packages.

• Closed Circuit TV Surveillance: Every Metro station has at least eight closed-circuit television cameras to look for suspicious activity. Metro buses also have on-board security cameras. Almost half of buses have cameras, and more buses will get cameras, including every new bus.

• Bombproof Trashcans: In its stations, Metro uses trash cans that can contain a bomb blast. These bombproof cans could help reduce injuries from a metro explosion.

• Radiation Sensors for Police: Metro police carry portable, pager-sized radiation sensors. These detectors warn police if radioactive materials are hidden inside Metro stations, tunnels, trains or buses. If a subway bombing happens, police also will know if radioactive materials were released, like from a “dirty bomb.” Metro is the first transit agency in the nation to give its police officers these sensors.

• Chemical, Biological, Radiation Sensors at Stations: Metro stations have sensors that can tell if chemicals, biological agents, or radiation are released. These sensors offer early warning if terrorists attack using chemical, biological, or radiological weapons, and they help firefighters, EMS, and police know how to respond.

What Can You Do to Prevent a Subway Bombing?

Always immediately report:

• Suspicious behavior
• People in bulky, seasonally inappropriate clothes
• Unusual activity
• Unattended bags, packages, or items
• Smoke
• Odd odors

If you see something, say something. Here's how:

• Metro: Use the emergency call boxes on Metro trains or platforms, or call Metro Transit Police at 202-962-2121
• VRE: Alert your train conductor.
• MARC: Call 1-800-492-TIPS (8477) or alert your train conductor.