'Marijuana Grannies' busted in Bay Area

72-year-old Aleen Lam and 65-year-old Virginia Pon pleaded "not guilty" this week to numerous charges related to growing marijuana.

Police found 800 plants in a home in San Bruno, along with an electrical bypass used to steal electricity from the PG&E line.

Police also arrested two other men accused of breaking into the home, apparently to steal that pot.