BAYTOWN, Texas -- A 19-year-old woman is facing charges after deputies in Texas say she murdered a man she was dating.Deputies say Yvonne Ramirez shot Josh McKinney near Baytown on New Year's Eve.McKinney died from his injuries.According to court documents, the shooting happened during a robbery.Ramirez allegedly took guns from McKinney and then demanded money for them.A friend who was one of the last people to talk to the victim says McKinney told him he was going to meet a girl, but he never showed up for New Year's Eve.Ramirez was also injured in the shooting. Deputies say they are investigating if anyone else was involved.