Four young men from a family were killed while another was injured when their car rammed into a divider and overturned in south Delhi early today,police said today. The accident took place near Ansal Plaza shopping complex in South Ex at around 12:30 am. All of them are relatives and in their twenties. The driver lost control of the car and it hit the road divider,flipped over and turned turtle,a senior police official said. They were travelling from Pachacheel Marg towards August Kranti Marg when the incident took place. While one of them died on the spot,others were rushed to the AIIMS Trauma Centre,where they succumbed to their injuries. The deceased were identified as Sarabjit Singh (23),Amarjit Singh (30),Taranjit Singh (26) and Gurlin Singh (24).