The two people killed in a single-engine plane crash in Marengo have been identified. The Ashland County Sheriff’s office said 29 year old Aaron Mika and 21 year old Aleah Mika were killed after performing aerial acrobatic maneuvers. Investigators do not believe there was anyone else in the aircraft. No one on the ground was hurt, but the owners of the home the plane nearly crashed into knew the siblings in the crash. The National Transportation Safety Board and Federal Aviation Administration are investigating.