A man who was punched to the ground at a music festival has died in hospital.
Robert Hart, 26, was attacked at the Parklife event at Heaton Park in Manchester on Saturday night, following an altercation thought to have been triggered when his girlfriend was struck with an inflatable doll.
Mr Hart was treated at the scene by two off-duty medical personnel after being knocked unconscious, Greater Manchester Police said. He died in hospital yesterday.
Police are searching for his assailant who is described as a mixed race male in his late 20s, who is around 6ft 1in.
More top news
David Cameron will say the Tories are the party of the "grafters, roofers, retailers and plumbers" as he set out plans to help small firms
Lib Dem leader Nick Clegg will say his party are fighting '60 Eastleighs' on the campaign trail in the Hampshire constituency today.
The late Coronation Street actress Anne Kirkbride has been nominated for a British Soap Award.