Peter Reeve sought after PC Ian Dibell shot in Clacton
10 July 2012 Last updated at 07:13 BST
The hunt for a gunman suspected of killing an off-duty policeman in Essex has continued through the night.
PC Ian Dibell, 41, was shot dead in Clacton-on-Sea on Monday afternoon.
His chief constable said he had been a "brave neighbourhood officer", as Jason Kaye reports.