This article is from the source 'bbc' and was first published or seen on . It will not be checked again for changes.

You can find the current article at its original source at http://news.bbc.co.uk/go/rss/-/1/hi/england/wear/6963480.stm

The article has changed 4 times. There is an RSS feed of changes available.

Version 1 Version 2
Man dies after street gang attack Man dies after street gang attack
(about 6 hours later)
A 23-year-old man with learning difficulties has died in hospital after being "savagely attacked" by a gang of up to five youths.A 23-year-old man with learning difficulties has died in hospital after being "savagely attacked" by a gang of up to five youths.
Brent Martin was found with multiple injuries on Sunderland's Town End Farm estate on Thursday night after reports of a man being beaten up.Brent Martin was found with multiple injuries on Sunderland's Town End Farm estate on Thursday night after reports of a man being beaten up.
He was taken to the city's Royal Hospital, where he died on Saturday.He was taken to the city's Royal Hospital, where he died on Saturday.
A 21-year-old man and three youths, one aged 16 and two aged 17, are being questioned on suspicion of murder. A woman, a 21-year-old man and three youths, one aged 16 and two aged 17, are being questioned by police.
Mr Martin, described as vulnerable by police, had been the victim of a "sustained and brutal" beating.Mr Martin, described as vulnerable by police, had been the victim of a "sustained and brutal" beating.
Police have appealed to parents in the area to question their children about their whereabouts at the time of the attack.Police have appealed to parents in the area to question their children about their whereabouts at the time of the attack.
Speaking on Friday, Det Supt Kay Blyth, who is leading the investigation, said: "I would appeal to parents in the area to think about what their children were doing last night.Speaking on Friday, Det Supt Kay Blyth, who is leading the investigation, said: "I would appeal to parents in the area to think about what their children were doing last night.
"Did they come in late and were acting out of the ordinary? Did they fail to come home at all?""Did they come in late and were acting out of the ordinary? Did they fail to come home at all?"
She said the area where the attack happened had experienced low-level anti-social behaviour, but crime levels were relatively low.She said the area where the attack happened had experienced low-level anti-social behaviour, but crime levels were relatively low.
Anyone with information about the incident should contact Northumbria Police.Anyone with information about the incident should contact Northumbria Police.