Moorhead police said Flock camera technology helped to arrest a Staples man who is now facing charges for stealing and burning items that were inside. According to a criminal complaint, 74-year-old Robert Andert was charged Monday with three felony theft counts and one felony count of criminal property damage. The Moorhead Police Department said the investigation began Aug. 4 after a trailer belonging to the American Legion was reported stolen from north Moorhead. The trailer had merchandise from the Veterans Honor Flight of North Dakota and Minnesota. On Aug. 7, investigators found a burn pile on the property with evidence that merchandise belonging to Honor Flight North Dakota had been burned.