Two other young people traveling in the Honda suffered unknown injuries.
Byram and Hart both died in the crash.
Hamilton Heights School Corporation later canceled all prom-related activities saying grief counselors would be made available.
“No one expects something like this to happen, and when it does, it leaves an entire community grieving,” Superintendent Derek Arrowood said. “Please keep these families and our students in your thoughts and prayers.”
The cause of the crash remains under investigation.
Geo quick facts: Hamilton County is a county in the U.S. state of Indiana. Census 2010 recorded a population of 274,569. The county seat is Noblesville. Hamilton County is part of the Indianapolis-Carmel-Anderson, IN Metropolitan Statistical Area – Wikipedia.