 A court later found 2 prison doctors guilty of assault/battery and failing to aid a person in mortal danger having administered a fatal dose of tranquilizers and gave them a 6-month suspended jail sentence.Fayçal Chaaban, 25, had been involved in criminal activities since he was 13.He had been convicted for stealing in 2001, 2003, 2004 and 2005, and had been in prison since 16 September on the suspicion of theft.