Bricks of marijuana were found in bags of charcoal shipped to grocery stores in the San Saba area this week. KWTX reports San Saba Police Department found six bricks of marijuana hidden inside a bag of Encino Brand charcoal at Lowe's Grocery store on Tuesday. A shopper also purchased the same brand of charcoal from the Lowe's Grocery in Mason, Texas, and found about a pound marijuana inside, according to the KWTX report.