Before leaving, police said, the group took great care to make sure the room looked orderly, removing anything that might indicate a struggle. The suspects also deliberately turned the safety lock on the room door from the inside in order to suggest the death was normal, police said.Police did not provide details about the nature of the killing in their statement Monday, but authorities have told al-Mabhouh's family that there were signs of five or six electric shocks on his legs, behind his ears, on his genitals and over his heart Blood on a pillow led police to believe he was suffocated.