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
Into the evening it will remain dry with the best of the clear spells in the west.
Some evening sunshine, although low cloud will spread from the coast into many areas early in the night.
Mr Parnell, from Sileby in Leicestershire, was celebrating his first wedding anniversary.