WILMINGTON, Del. — Delaware police are investigating after a 50-year-old woman was struck and killed while trying to cross a highway in Wilmington.

Police say the incident occurred just after 12:30 a.m. on Saturday when a woman was seen walking on the roadway near Kirkwood Highway and Farrand Drive. Police say she was struck by a dark-colored pickup truck, which did not stop after the collision.

Police say the incident is still under investigation. The woman has not yet been publicly identified.