Manhunt for prisoner, 31, after escaping from jail van on his way to court as cops urge ‘do not approach him’

A MANHUNT has been launched for a lag who escaped a prison van on his way from court. Cops are urging the public not to approach Sid Kemp, 31, who went on the run yesterday. Kemp escaped the transport vehicle after appearing at Southend Magistrates’ Court and was last seen at The Clusters, heading towards…