Two men dead and two left seriously injured after car crash on roundabout

The passenger of one car and the driver of the other died (Picture: JOHN McLELLAN)Two people have died and two others have suffered serious injuries after a two-car crash in Essex.Police and ambulance crews were called just after 3am on Sunday morning after the fatal smash involving a blue BMW and a silver vehicle on the B1007 Stock Road, by junction 16 of the A12.A male driver of one of the cars, in his 30s, as well as male passenger of the other car, in his fifties, died.Two other men were ta