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...
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A UKIP councillor has been arrested and given a caution after video footage emerged showing a confrontation between him and another man.
It will be dry with variable cloud, although fog patches could be possible later.
Perhaps a few bright spells, but generally rather cloudy with some showery rain possible at times, especially in the afternoon.