Since Crimestoppers began, there have been more than 120 thousand arrests and charges.
In our region alone, it took more than 4,000 calls last year. It became a national charity in 1988, but was founded five years earlier in Great Yarmouth.
Watch Malcolm Robertson's report on its 30th anniversary...
More top news
After a dull start to the day on Friday, warm sunny spells will develop again by the afternoon. Turning more unsettled at the weekend.
A coroner decided that Mary and Edward McLaren, whose bodies lay undiscovered for three weeks, died of natural causes.
Police in Norfolk have released dramatic footage which shows a gang of masked raiders stealing a cash machine from the UEA