Moroccan-Dutch youths rioted in Amsterdam overnight Tuesday. A group of dozens of youths in the Slotervaart neighbourhood in western Amsterdam set cars on fire, damaged several other cars and threw stones through the windows of a police station, news agency DPA reported. The riots followed the death of 22-year old Dutch-born Bilal Bajaka, of Moroccan descent. On Sunday, Bajaka entered the police station of Slotervaart, stabbing two police officers with a knife. Although having sustained serious injuries, one of the officers, a policewoman, shot and killed her alleged attacker on the spot. The two police officers were later brought to the hospital where their condition was described as "serious but stable." The police and Amsterdam municipality officials announced at a press conference Monday that a national investigation had been launched into the incident. The police also added that Bajaka had a criminal record.