A man and two women were shot and wounded while riding in a van on Interstate 295 in Washington.
Metropolitan Police Department spokesman Sean Hickman tells news outlets that the shooting occurred Sunday morning as the victims were traveling northbound.
Police say the man was unconscious and the women were conscious when police responded to the incident. The severity of their injuries was not known.
Authorities do not have any suspects in the case.
The investigation is ongoing. Anyone with information is asked to contact police.