Tribesmen national vice-president Ricky Poa (pictured left) sat atop a multimillion-dollar drug-dealing and money-laundering operation Photo: NZME/SUPPLED A two-year police operation has dismantled a multimillion-dollar drug network, resulting in jail for Tribesmen members and associates. Open Justice reporter Al Williams takes a look at the operation that exploited gaps in airport security, using commercial flights and tow trucks to move drugs and cash.