People living on a street where an elderly woman was attacked in her own home have spoken of their shock.
An 89-year-old woman is spending her second night in hospital after she was attacked by three masked men.
One of her neighbours said: "We obviously have to be more vigilant in the local community, particularly keeping our eyes and ears open, especially for elderly and vulnerable people.
"After dark this is when the cowards creep out."
Police have condemned the attack at Arrowhead Drive as despicable and urged the public to help find those responsible.
Click below to watch Jim Rice's report.
More top news
Norwich City manager Alex Neil has slammed his side for their "lack of hunger" after they were beaten by Brentford at Carrow Road.
After a bright cold start to the day cloud will thicken from the west and it will become quite breezy, though for most a dry day.
It's been the coldest week in the Anglia region since January 2013 with temperatures dipping close to -8°C.