On November 20, 2016, soon before abruptly ending a concert prematurely, he said, "Jay-Z—call me, bruh. You still ain't called me... Jay-Z, I know you got killers. Please don't send them at my head. Just call me. Talk to me like a man." The following day, he was committed to the UCLA Medical Center with hallucinations and paranoia. Contrary to early reports, however, West was not actually taken to the hospital involuntarily; he was persuaded to do so by authorities. While the episode was first described as one of "temporary psychosis" caused by dehydration and sleep deprivation, West's mental state was abnormal enough for his 21 cancelled concerts to be covered by his insurance policy; he was reportedly paranoid and depressed throughout the hospitalization, but remained formally undiagnosed. Some have speculated that the Paris robbery of his wife may have triggered the paranoia. On November 30, West was released from the hospital.