Off-duty police officer and two passengers on German train overpower knife attacker who wounded five people | South China Morning Post

An off-duty police officer and two other passengers on a regional train in Germany overpowered a Iraq-born man who wounded five people including the officer with a knife on Friday, authorities said. A top law enforcement official said the 31-year-old attacker had been investigated for possible Islamic extremism while living in a refugee hostel in 2017, but that the motive for the train attack hadn't been determined. Four of the injured were treated in hospital for wounds to their hands or face and head, while one victim had been stabbed in the shoulder blade. None were in life-threatening condition. The…