The video shows Ali Jawaid at the mobile phone shop in Coventry before he was attacked by the gang. He was hit by a metal bar as the offenders made off with a van containing phones and accessories worth at least thirteen thousand pounds.
More top news
Jack Adcock died in 2011 after going in to cardiac arrest at the Leicester Royal Infirmary.
As research recommends 20mph speed limits in towns & cities - do you think it's a good idea? Take part in our poll here:
Ndeko was given his name after a week-long public vote.