Police are investigating a rash of thefts from vehicles in a Muhlenberg Township neighborhood.

Thieves hit a large section of the township's Riverview Park area Wednesday night, according to a post on the police department's Facebook page.

A large majority of the thefts were from unlocked cars, said police, who reminded residents to make sure their vehicles are locked at all times.

Anyone with information about the thefts can call Crime Alert Berks County at 877-373-9913. A cash reward is being offered for information that leads to an arrest in the case.