THIRUVANANTHAPURAM: A four-year-old boy, who sustained serious injuries after slipping from his father’s arms, has died. The incident happened at Parasuvaikkal in Thiruvananthapuram Parassala. The boy has been identified as Imaan, son of Rejin and Dhanya of Panayarakkal. When Rejin fell after stamping on the boy’s toy lying on the floor, Imaan slipped from his arms and fell down hitting his head. He was immediately rushed to the hospital but died last evening while undergoing treatment in the hospital.