A person was struck by a train in Lanham, Md., officials said.

The incident happened around 5:17 a.m. near Carter Avenue and Lanham Road, according to the Prince George’s County Fire department. The person was pronounced dead on the scene.

The incident caused some delays on some MARC and Amtrak lines.

On Amtrak’s Twitter account, officials said there may be delays and speed restrictions on some tracks.

One of the MARC Penn line trains was canceled, according to officials on Twitter.

There were no immediate details about how the person got onto the tracks or if there were any injuries.