A man was stabbed just outside Union Station early Tuesday morning, Metropolitan police said.

The stabbing happened around 1:33 a.m. in the unit block of Massachusetts Ave in Northeast, D.C.

Authorities said the man was transported with non-life-threatening injuries.

Amtrak Police are handling the investigation, however Metropolitan police are on the lookout for a dark complected black man. He is about 5'8" tall, and has short hair. Police said he was wearing a black jacket and pants, and black and white sneakers.

He was last seen heading east on foot.