Mehmet Ö. (45) sneaked into Bürsa’s bedroom at 3.30am and repeatedly struck the helpless teen with a knife.Her grandparents called an ambulance but medics could not do anything for Buersa as she bled to death.Police spokeswoman Kathrin Reinhardt said: “He confessed in a hearing to the Criminal Investigation Department.”Bürsa wore a head scarf but she did not want her strict Muslim father to control her life.Metush H., a friend of the family, said that Bürsa’s sister and mum also had to always wear a headscarf.Yesterday at her school, the Olympia-Morata-Gymnasium, her classmates gathered in the library to pay tribute to her.Bürsa, at just 15, joins Gülsüm († 20), Hatun († 23) and Morsal († 16) on the long list of honour killing victims in Germany.