One person was killed and another was critically injured early Saturday in a multivehicle collision southbound on the Baltimore Washington Parkway at Powder Mill Road, according to U.S. Park Police.

Authorities responded to the scene around 1:20 a.m. to find one vehicle engulfed in flames. Its occupant, a man, was pronounced dead at the scene.

The driver of the second vehicle, a man, was transported to a hospital with life-threatening injuries.

Identities of the victims had not been released by midday Saturday. An investigation into the incident is ongoing.