Yesterday, members of the Chatham-Kent Police Intelligence Section executed a Controlled Drugs and Substances Act warrant at a residence on the north side of Chatham.
Approximately $600,000 worth of marijuana and psilocybin were seized for analysis.
A 44-year-old Chatham man has been arrested and charged with production of marijuana, possession for the purposes of trafficking and possession of psilocybin.
He has been held in custody pending a bail hearing.
