A 21-year-old Alexandria man is expected to enter a plea in the case of a fatal Christmas Eve pedestrian accident in Ballston.

An attorney for Farhan Khan told an Arlington Circuit Court judge yesterday that Khan intends to enter a plea. He’s currently charged with involuntary manslaughter in the death of 30-year-old Shabnam Motahhar-Tehrani of Nokesville, Va.

Khan is accused of running a red light and causing the collision that killed Motahhar-Tehrani, who was standing on a sidewalk on the afternoon of Dec. 24, 2012. The involuntary manslaughter charge carries a maximum penalty of 10 years in prison.

The plea is expected to be entered during a court hearing on Monday, Sept. 30.