Man arrested on suspicion of cannabis plant cultivation in Southport July 11th, 2013 admin Latest News Shares Comments Man arrested on suspicion of cannabis plant cultivation in Southport A man has been arrested in connection with the cultivation of cannabis plants in Southport. Police went to the address in Canning Road, Southport, at 12:45pm this afternoon (Thursday 11th July 2013) to speak to a man on an unrelated incident. Officers smelt what they thought was cannabis at the door and investigated. They found a small number of plants growing inside the property, consequently a 19-year-old man was arrested and taken to the police station for questioning. Related Comments comments!