In September 1970, Dolan and his band were performing at the Wookie Hollow Club in Liverpool. Dolan and a member of his road crew stayed in the venue for drinks and to chat to their fans. Some people at a nearby table were attempting to bully the (by now closed) bar into providing them with champagne. Dolan joked that they should come back in a few hours for a "champagne breakfast". The men took exception to this and became abusive. Dolan and his companion tried to leave but were prevented from doing so. During the following fracas Dolan was headbutted, (breaking his nose) kicked, punched and slammed into lavatory fittings and a wall in a sustained attack which was only halted when the sound of police sirens could be heard. It took six weeks for the singer to recover well enough to return to work. The club was sued but went into liquidation. The police attempted to identify the perpetrators and held identity parades which Dolan attended but no-one was ever prosecuted.