This is the chilling moment a young robber wielding a long knife orders a terrified teenager to take off his bag, coat and chain before threatening him again as he lies prone on the ground.
The sickening street attack was filmed by an accomplice and posted on social media - the footage captures the victim's desperate cries as he's chased down.
Police in Bury have now confirmed to the Manchester Evening News that two teenage boys have been arrested. The boys, aged 15 and 17, were both held on suspicion of robbery. They remained in custody for questioning today, Thursday, Greater Manchester Police confirmed.
