Several people were injured in a free-for-all that started when a woman allegedly tried to retrieve two marijuana plants that belonged to her Friday morning. A man in the 26000 block of Sweetland Road called 911 at just after 11 a.m. and said, “Get here quickly. They’re taking the marijuana,” before the line was disconnected, said Nevada County Sheriff’s Lt. Steve Tripp. He called again to report that someone was hitting his father in the head, possibly with a gun. The woman, identified as Emily Lynn Prout, was a former tenant of the property, Tripp said. “She had a (medical …