A Collin County woman is fighting for her life after she was run over by a hit-and-run driver in College Station Saturday. Police say Carly Beatty was walking home from a friend’s home when she was struck head-on. She has already undergone multiple surgeries. Police arrested Pedro Puga for intoxication assault, failure to stop and render aid and evading arrest. He reportedly told an officer he would not have been caught if he hadn’t taken Xanax and Cocaine earlier in the night.