Grass Valley Police Department Wednesday 8:19 a.m. — A woman from the 200 block of Brockwood Avenue reported a scam with a person calling and telling her she won a Mercedes through Publishers Clearing House. The caller wanted her to send $100 via money order to pay the taxes. 8:35 a.m. — A caller from the 200 block of South Auburn Street reported five teenagers smoking marijuana; they were found to be smoking cigarettes and were headed to school. 10:50 a.m. — A caller from the 2000 block of Nevada City Highway reported a forged prescription. 12:04 p.m. — A …