A trailer conveying goods has killed two children returning from school at the Isaac Boro park flyover in Port Harcourt, Rivers State. The children, a male and female, aged 12 and 13 were crushed to death. Angry passersby had attempted to mob the trailer driver when some police operatives arrived at the scene to calm frayed nerves. The truck, which was loaded with goods, was trying to reverse when it ran over the duo. The corpses of the two students had been deposited in mortuary.