Five people were injured when a passenger train was petrol-bombed in a Harare suburb, Zimbabwe police said Saturday. Unknown assailants threw a tear-gas canister and then a petrol bomb onto the train, which was carrying 750 passengers on Friday night, police spokesman Wayne Bvudzijena told state radio. The train was passing through the high-density suburb of Mufakose on its way to the second city of Bulawayo when the incident happened. Police then escorted the train to Bulawayo, according to state radio. The five injured were taken to Harare Central Hospital. A 34-year-old woman who was two months pregnant is believed to have miscarried as a result of shock.