Two people were injured in a serious car crash Tuesday afternoon in Waterloo, The accident occured just after 4 at the intersection of Brewer and Hecker Roads. 18-year old Cassandra Daeffler of Geneva was westbound on Hecker Road when she was struck by a car driven by 42-year old Darryl Conley of Seneca Falls. Conley was heading south on Brewer Road. The impact of the crash sent Conley’s vehilce into a ditch. Daeffler’s car overturned and came to rest in a field. Daeffler was freed from the weckage by Waterloo Firefighters and airlifted to Strong Memorial Hospital with head injuries. Conley was treated at the scene for a knee injury. Daeffler is listed this morning in guarded condition. Seneca County Sheriff’s Deputies say the accident remains under investigation.