Pennsylvania State Police and police departments in Cumberland County say they're investigating a series of burglaries at construction sites.Related video above: Pennsylvania State Police 10 Most Wanted listThese incidents, which have occurred over several months, involve the theft of equipment and whole trailers.The thefts have happened in multiple jurisdictions, including North Middleton Township and Middlesex Township.Cumberland County Crime Stoppers is offering a reward of up to $2,000 for information leading to an arrest.Tipsters can call Crime Stoppers at 855-628-8477 or email contact@cumberlandcrimestoppers.net.