VideoThree fugitive Chinese prisoners caught on film strangling guard; security lapses exposed
Footage raises questions over why the guard seemingly left a cell door open and why there were no other guards in sight

WATCH: Three men escape from jail in security uniforms after killing guard
Armed police are still hunting for the death-row inmate who escaped from Harbin on Tuesday, as a state broadcaster aired footage of the three prisoners killing a guard and then calmly walking out in police uniforms.
Critics blamed lax security for the escape of Gao Yulun, 50 – who was awaiting a death sentence and is still at large – and Wang Damin, 35, and Li Haiwei, 29.
Wang and Li were both recaptured on Wednesday night, in a village close to the Yanshou county prison, situated in a woodland area surrounded by mountains, in Harbin, northeastern Heilongjiang province.
The state broadcaster CCTV has released the full surveillance video footage, taken inside the prison during the men’s daring escape.