East Chapel Hill High School will hold a mock car crash on Friday.
The event is aimed at heightening student awareness of drunk-driving issues during the prom and graduation season. Several community agencies, including the Chapel Hill Fire Department, are expected to participate.
The demonstrations will include assemblies at 9:45 a.m. and 1:15 p.m., as well as crash demonstrations on the football field at 10:30 a.m. and 2 p.m.