Back in his room , he realises that someone has done something to his orange juice when he finds a small hole in the cup .he tell Martinez who sends it away for analysis .However , the detective's boss, Lieutenant Becker , wants him off the job, claiming it is no longer a homicide case . Martinex, in the meantime , has been investigating Koning and Molinaro ; while the former is "clean", the latter has got big debts to the casinos in Las Vegas where he goes twice a month