This story has been updated.

A motorist was killed in Fairfax County Saturday in a car crash in the Lorton area, the county police said.

The driver was identified as Jose Ramirez, 44, of Stafford, Va.

Police said he was driving north on Telegraph Road near Mount Air Drive about 12:20 p.m. when he ran off the side of the road and hit a wall.

Police said speed appeared to be a factor in the crash.