A small fire at Baltimore Penn Station is disrupting some Amtrak service.

An Amtrak spokeswoman told 11 News Train 20 is stopped at Penn Station due to a small fire of leaves underneath two rail cars. Passengers were evacuated from the cars.

The Baltimore Fire Department is at the scene to extinguish the fire.

Amtrak said trains continue to operate on the other tracks.

Amtrak Northeast tweeted that Acela Train 2128 is north of Baltimore, operating about 20 minutes late.