Police in Kirinyaga today seized 10 kilogrammes of suspected cannabis sativa worth an estimated Sh300,000 and arrested a suspect in an operation that also uncovered property believed to have been stolen. The operation has exposed a concealment method allegedly being used by drug peddlers to transport narcotics, with police saying the cannabis was hidden inside a public address system. Kirinyaga Central OCPD Evan Getembe said the operation followed information received by police that a suspect was transporting cannabis using a motorcycle.