Man Pleads Guilty to Deaths of 36 in California Warehouse Fire The master tenant of a San Francisco Bay Area warehouse where 36 people perished when a fire ignited during a 2016 dance party pleaded guilty Friday to the deaths, avoiding a second trial after the first ended in a hung jury. Derick Almena, 50, pleaded guilty to 36 counts of involuntary manslaughter in exchange for a 12-year sentence. Already free on bail, Almena likely won’t return to jail because of the nearly three years he already spent behind bars and credit for good behavior. Alameda County Superior Court Judge Trina Thompson read each count with the name of the victim. When she asked Almena his plea for each charge, he answered “guilty,” but his quiet responses were sometimes inaudible through an online stream of the hearing held virtually because of the coronavirus pandemic.