Detectives are looking to speak to two men with links to Essex in connection with a cannabis factory.
Essex Police officers want to speak to Vate Kolndreu, 29, and Bledi Shyti, 39, about the factory found in Loughton.
Both are known to frequent Essex, Suffolk and the wider east of England area.
One man has already been sentenced for his part.
Dionis Xhixha, 24, was found hiding behind a shower curtain in the house in Algers Road on March 4 when specialist officers and Loughton CID executed a warrant following an investigation.