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
Blustery winds, with gales in places, through the evening and into the night, with further showers blowing through.
Farmers in the region are warning food prices could rise because of last month's dry weather and a new European ban on certain pesticides.
The Environment Agency has issued a number of flood warning for coastal areas and tidal rivers in the Anglia region.