[NativeNewYorker]

WASHINGTON - Metro confirms two trains have collided on the Red Line between the Takoma and Fort Totten stations. It happened close to the Fort Totten station, a Metro spokesperson said.

D.C. Fire and EMS spokesman Alan Etter said one train was on top of the other train.

This is "developing into a mass casualty event," Etter said. "We're expecting a number of injuries. We're not aware of any fatalities at this point."

Odd. That part of the system is above ground and reasonably straight, so in daylight the motorman should be able to see down the line.

[Moonman62]

Odd. That part of the system is above ground and reasonably straight, so in daylight the motorman should be able to see down the line.

Video looks like it was a on a sharp bend.