After an attempted homicide in the rocker scene, special police forces searched several buildings in the Regensburg area on Wednesday and arrested four suspects. As the police headquarters in Upper Palatinate announced, two alleged former members of a rocker club were injured, some of them life-threatening, on August 5th. As a result of the investigation, eleven apartments and two clubhouses were searched. In addition to cell phones, weapons and drugs were seized. The police assume a total of eleven suspects in the act of violence, and arrest warrants have been issued against three men aged 21, 53 and 57. Another is said to be in custody because drugs were found on him. The background to the dispute between the rockers should be open claims.