Security Guard kills more than three dozen people in primary school in China.

A security guard of a primary school in China killed at least 39 people including children during a stabbing spree. The attack took place in Wangfu country centre primary school at around 8:30 am just as soon as the students had gathered for school in the morning. The principal of the school is injured. 
Update by Aaishani Mukhopadhyay