I'd call his bluff
Imagine getting hit by a car and then the driver threaten suicide for you calling the cops. A blackbox footage of a man what seems like stopping another man from committing suicide went viral. Apparently a driver hit the owner of the footage on an overpass. When OP confronted the driver, the it was obvious he was drunk. OP threatened to call the police to report the DUI driver, but when he did the driver then gets up over the freeway bridge and tries to jump down. Crazy. Police eventually came thanks to a female who saw the incident and arrested the man. Don't drink and drive, it is the one sure way to fuxk your life up and worst end another.