the club had a rather salubrious reputation and was on the met polices watch list as drugs were rife , violence both inside and outside the club was a regular occurrence , some of the most violent london gangs frequented the establishment and to top it all off it was owned by one james benjamin langan , jb to his friends , mr langan to his employees and benny to his wife , which was a constant embarrassment when he was out with her but probably not something that would concern him any more .