(CBS) — A warning to Gurnee residents who commonly use a walking path, popular for dog owners.

WBBM’s Michele Fiore reports.

READ MORE: Oak Park Condo Owners Say Repair Work Has Gone Nowhere After More Than A Year And A Half, Despite Hefty Fees To Contractor

Just outside the Wood Lake apartments, south of Route 21 and Washington Street, there is a wooded path. Gurnee police say someone on that path committed a criminal sexual assault last weekend.

READ MORE: Chicago Weather: Low 20s Monday Night; Arctic Cold Front Coming Wednesday Morning

It happened Saturday between 8 p.m. and 9 p.m. Police are getting a sketch together of the suspect.

You can call in a tip anonymously to the Lake County Crime Stoppers.

MORE NEWS: View Live Radar