A single-car crash killed a man and woman in Potomac late Wednesday night, Montgomery County police said.

Police say the crash happened at Democracy Boulevard and Gainsbourgh Road around 11:45 p.m.

The victims have been identified as 30-year-old Kent Matthew Brooks, and 33-year-old Kathleen Michelle French. They are both from Potomac.

Police said it appears that Brooks was driving the 2011 Audi S4 when it ran off the road and crashed into a tree. Both victims were pronounced dead at the scene.

This investigation is ongoing. Anyone with information regarding this crash is urged to contact the Collision Reconstruction Unit at 240.773.6620