Also, why didn't he just call the police? It's not as if their number isn't known.
Who wants to answer difficult questions about why you crashed into a stationary object at 5am?
To be fair it is extremely bad planning to:
a) have a gentle bend in the road - cars were made to go straight!
b) then put a building on the outside of that bend. Why not something soft like a giant mound of goose down?