Grass Valley Police Department Monday — 82 calls for service 7:55 a.m. — A caller from the 300 block of Railroad Avenue reported the theft of fuel and vandalism to a fuel line. 9:44 a.m. — A caller from East Main Street reported a jack-knifed big rig that was blocking traffic. 1:37 p.m. — A caller from Memorial Park reported graffiti. 2:31 p.m. — A caller from the 500 block of Sutton Way reported people hiding in the bushes, who were moving on. 2:36 p.m. — A caller from the 100 block of West McKnight Way reported the theft of …