Ojai patrol deputies with the Ventura County Sheriff's Department saw an advertisement on Craigslist offering marijuana for sale. Investigators said they were able to identify the seller as William Pollick, 28, and found that he had a misdemeanor warrant for his arrest.
Deputies said they responded to Pollick's home in the 400 block of Mesa Drive to speak with him and found 21 marijuana plants being cultivated in a room. Narcotics detectives were later called to the residence to serve a search warrant.
Pollick was arrested on suspicion of cultivating marijuana and the misdemeanor warrant. He was booked into the Sheriff's Main Jail.