Police are investigating an alleged sexual assault in east-end Ottawa.
Investigators say a 23-year-old woman was groped from behind while walking (near Bilberry Drive and Jeanne D'Arc Boulevard) around 4:30 a.m. today.
They say the suspect — a man wearing a balaclava — then ran away.
The suspect is drescribed as white, about five feet five inches tall with a medium build.