Lincoln duo part of national cannabis gang jailed for 22 years A nationwide operation worth millions Thai Phong Han (left) and Thuy Phan (right) were jailed for a combined of nine years and nine months for drug growing and dealing. | Photos: Lincolnshire Police Five members of a gang that operated multi-million pound cannabis grows in Lincoln and Middlesbrough have been jailed for a total of 22 years. The group had rented properties on Euston Close, Grafton Street, Drake Street and Monks Road in Lincoln to grow cannabis inside, as well as one on Lambeth Road in Middlesbrough, between November 2017 and 2019. These cannabis grows were recovered by police, and the plants amounted to a street value of almost £1 million.