A Kumasi circuit court has sentenced an 18-year-old kente weaver, caught with 649.47 grams of cannabis, to 10 years imprisonment.Kwaku Poku pleaded not guilty.Police Inspector Daniel Opoku told the court presided over by Mr Justice Emmanuel Amo-Yartey that the convict was arrested on October 12 last year by a police-military patrol team.The prosecution said the team acted on a tip off that Opoku was peddling narcotic drugs at Adanwomase in the Kwabre-East District.Insp. Opoku said the team arrested Poku with two polythene bags containing dried leaves that were confirmed at the police forensic laboratory to be cannabis.