CCTV image of jailed killer who escaped on hospital visit is released by police

A CCTV image of escaped prisoner Shaun Walmsley has been released by UK police as they continue to search for him.

Convicted murderer Walmsley, 28, went on the run on February 21 when two men armed with a knife and a gun confronted prison officers guarding him at Aintree University Hospital in Liverpool during a visit from HMP Walton.