Investigators are looking for information in a hit-and-run crash that killed a 10-year-old girl. According to the Minnesota State Patrol the girl was walking along State Highway 18 near Mille Lacs Lake in Aitkin County just before eight p.m. Friday when she was struck. The victim is Caylin Donovan of Lake Park. Investigators say they would like to talk to the driver of a white Ford pickup pulling a white fifth-wheel camper with black trim who was in the area and may have seen the crash.