Jake Parmain, 28, and his older brother Zak, 33, had involved themselves in an "organised and established retail drugs operation" supplying users in the Thetford area of the county.

Norwich Crown Court heard the pair had been supplying cocaine and cannabis with Jake involved between June 2029 and December 2024 and Zak from March to December 2024.

Norwich Crown Court (Image: Peter Walsh, Newsquest)

Chris Youell, prosecuting, said the drugs retail operation was discovered after police executed a warrant at their address in the town in December 2024.

He said although no drugs were found at the Elm Road address, mobile phones as well as drugs paraphernalia were found by officers.

Analysis of the phones showed that drug dealing had........

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