Nursery school blast which killed eight in China 'caused by home-made bomb'

A 22-year-old man made the bomb that exploded at the front gate of a nursery school in eastern China, killing eight people, including himself, investigators said.
Police said the suspect was identified primarily using security camera footage and DNA collected at the scene of the blast, which happened on Thursday as relatives were waiting to collect children from the Chuangxin Kindergarten in Xuzhou's Fengxian county at the end of the day.