Cicero police are alerting residents about a door-to-door burglary scam.

Officers say two men have been knocking on doors in Cicero's Laurelwood area, asking if homeowners need their stoves fixed or pools covered.  These men have been driving either a Saturn or white vehicle, and police believe they are "casing houses," and will return to burglarize the home when no one was there.  Police remind the public to keep doors and windows locked, and don't leave valuables in the car.