San Bernardino police serve a search warrant on an active, large-scale marijuana operation at the old Pac-Bell building in San Bernardino, Calif. on Wednesday, Dec. 13, 2017. Tens of thousands of marijuana plants were seized at three San Bernardino locations and a Pacific Palisades home Wednesday morning as part of a months-long investigation, according to authorities. (Photo by Rachel Luna, The Sun/SCNG)