 He drugged Weinberger and twice injected boiling water through his skull, sending him into a coma from which he died two days later.On July 15, Dahmer encountered 24-year-old Oliver Lacy at the corner of 27th and Kilbourn.Lacy agreed to Dahmer's ruse of posing nude for photographs and accompanied him to his apartment, where the pair engaged in tentative sexual activity before Dahmer drugged Lacy.