MOUNTVILLE – A domestic incident led to a fatal shooting inside a home in Mountville, Lancaster County. Police were called Friday evening to respond to the 400 block of Hillside Drive for a dispute between two adults. The caller advised a verbal altercation was, or had taken place and one person had been shot. West Hempfield Township Police arrived at the scene and found Richard Williams, who had sustained a single gunshot wound. Williams died later at Lancaster General Hospital. The homicide investigation is in relation to a domestic incident and there is no threat to the public. 34-year-old Cherrelle Byrd has been charged with criminal homicide and is being held in Lancaster County Prison. The investigation continues. The Lancaster County District Attorney’s Office is assisting police.