Witnesses are being sought following a collision on the A12 in Essex yesterday, which left four people injured.

The incident, which happened at about 3.45pm near Kelvedon, involved two cars and two lorries and led to the closure of the southbound carriageway in the area.

One person was seriously injured in the collision, according to police.

Anyone who witnessed the incident is asked to call Pc John Holmes at the Stanway roads policing office on 101.