From the NY Post:
A night of drinking turned deadly for a bond trader who got locked out of his West Village penthouse and fell to the street trying to climb onto his balcony from the roof, sources said yesterday.
Though police had not officially ruled out suicide, a police source and neighbors said Matthew Morahan, 29, had told the super he lost his keys -- only minutes before he fell at 11:45 p.m. Wednesday.
The Jeffries & Co. trader is thought to have slipped while trying to climb over a three-foot wall that separates a rooftop walkway from his terrace, and plummeted over the side of the building.
He fell 11 floors, crash-landing onto the top of a truck with a bang so loud that 911 callers reported hearing an explosion, cops said.