Volodymyr Yermakov, 17, was stabbed to death in Oberhausen last Saturday. Now the police have arrested three more suspects.
The homicide squad is now checking whether the young people could be considered for other similar crimes. The main suspect is still a 15-year-old from Gelsenkirchen who is already in custody. According to the current investigation, he is said to have stabbed the victim and killed her. Three other teenagers survived with serious injuries. The motives for the crime are still under investigation.