All seven people arrested following the discovery of a cannabis farm at Gibbett Site Pig Farm on Hale Road in Bradenham on Sunday have now been bailed.
All have been bailed until the end of January 2014.
The two men aged 20 and 31 and one woman aged 45, believed to be foreign nationals, remain detained at Wymondham Police Investigation Centre on behalf of immigration authorities.
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After what's been the hottest day in the region for almost 10 years there are warnings tonight about the dangers of swimming in open water.
Today was the hottest day of the year so far but temperatures will be down a little tomorrow with the risk of thunder.
A sizzling day for the Anglia region with temperatures rocketing into the mid 30's.