Three people are facing charges after a shots-fired incident over the weekend.  Janesville police were called to the 800 block of East Memorial Drive at 8:40 p.m. Sunday for a disturbance.  Officer say 31-year-old Sharod Winters of Janesville and 43-year-old Jessica Jackson of Janesville were involved in a verbal argument when Winters physically attacked another resident at the complex.  Police say 32-year-old Kory Fuller of Edgerton arrived, displayed a handgun, fired a shot into the ground, and restrained Winters until police arrived.  Winters and Jackson are facing Disorderly Conduct charges, and Fuller is accused of Disorderly Conduct while Armed.  Winters is also accused of a Probation Violation.