At least four dead in US after dozens of tornadoes rip through Oklahoma

At least four people were killed and dozens more injured after multiple tornadoes wreaked havoc in the central state of Oklahoma in the United States.

The tornadoes caused extensive damage in the town of Sulphur, home to about 5,000 people, flattened buildings, threw vehicles into the air and ripped the roofs from houses.A four-month-old baby was among the dead, Hughes County Emergency Management Director Mike Dockrey told Oklahoma television station KOCO.