Neil McCormick, the head of UBS's Asia Derivatives Unit, jumped to his death in London after ingesting cocaine at a party, according to the U.K.'s Daily Mail report of a court investigation into the death. (Hat tip to Business Insider.) On June 21, Reuters reported that McKormick had died, based on a statement from UBS. McCormick, 36, had returned to London and was attending a party thrown in his honor, according to the Daily Mail's account of the investigation.