The event is held either at West or Tracy High school and simulates a fatal drunk driving accident.
Leading up to the “accident” that’s staged on the stadium’s track, a student is pulled out of class every 15 minutes while their obituary is read to classmates.
It ends with the “fatal” crash, which has a CHP helicopter arrive to airlift one of the victims away. On Thursday, there will be a video of the event along with speakers during an assembly to discuss mock crash. Glenn Moore/Tracy Press

I lost a very good friend in 1976 from a drunk driver. It's sad but I'll bet everyone can look at their high school yearbook and find several classmates they have lost because of this tragedy.