Dispatchers received several 911 calls at about 11:50 p.m. about an argument occurring in the 400 block of Ruth Court near the Bayfair Center.
One caller said a woman had been hit by a vehicle and the car was still there, according to police.
When officers arrived, they found an unresponsive woman trapped under a vehicle. Paramedics pronounced the woman dead at the scene.
Police said they are interviewing the woman's boyfriend and witnesses.
Her name has not yet been released.