State police are investigating at least 16 reports of thefts from unlocked vehicles in South Middleton Township, Cumberland County.
Trooper Robert Hicks said the thefts have occurred during the overnight hours since April 1, and most were reported along the side streets of Forge Road from Boiling Springs to Westminster Drive, and also along Fairview Street.
Police urged residents to lock their vehicles and report any suspicious activity.
Hicks said troopers are working to identify the persons responsible.
Anyone with information may call state police in Carlisle at 717-249-2121.