Prison Video Shows Inmates Partying, Smoking Drugs, Showing off a Stash of Steroids & More

Shocking videos filmed inside category C HMP The Mount prison in Hertfordshire, shows inmates smoking drugs, drinking booze, having a dance off and showing off a stash of steroids Jailhouse rock: Shocking footage emerges showing shameless prisoners partying, drinking booze and taking drugs while behind bars Group of inmates at Hertfordshire prison have filmed themselves partying At one point they appear to be drinking homemade alcohol and dancing Another clips shows one smoking suspicious substance from a bong Prison Service spokesman said they are investigating the video 'urgently' A group of inmates at a Hertfordshire prison have filmed themselves throwing parties, drinking alcohol and taking drugs while behind bars. The grainy footage, which appears to have been taken on a banned mobile phone, is believed to have been shot at category C prison The Mount, near Hemel Hempstead, in Hertfordshire. The video also shows the group of men enjoying other contraband including a homemade bong, four banned mobile phones as well as luxuries like televisions, stereos and even a PlayStation.