As far as I can tell, I think this is a fail of epic proportions, doesn't look like your typical suicide anyway.
It seems as though his friends at the bottom were supposed to catch the man on the roof - or at least he expected them to - but this didn't happen.
Happened in Jacksonville, Florida, USA.
A "trap house" is basically a drug house or crack house.
The guy is flashing his drug money when the house gets raided.
They had a warrant, so their showing up during the Facebook Live broadcast was just coincidental...and funny as fuck.