The superstar's family are furious that Conrad Murray has re-opened the clinic where he was working before becoming jacko's full-time physician.A family source revealed yesterday:"Five months have passed and there are still no charges despite all the evidence showing murray is responsible for Michaels death.Now he is being allow to practising medicine.It's a disgrace."Murray,56,has returned to work in Houston,Texas,as his legal bill mount up.The medic is suspected of giving 50-year-old jacko a lethal dose of powerful anaesthetic propofol at his Los Angeles home on june 25.Murray said the singer was reliant on it to sleep.Propofol is normally used to put patients under before operation.Court documents show Murray had five bottles of the drug sent from Las Vegas company to Los Angeles the month before jacko's death.Police admits there will be no charges until next year-if at all.Jackson's angry family claim cops have ignored a dossier they have compiled that they insist could help lead to Murray's prosecution.