HARRISBURG, Pa. – A Dauphin County man is facing a second criminal homicide charge for two separate killings in Harrisburg. On Dec. 28, 2021, around 8 p.m., Harrisburg police responded to a report of shots fired under the Mulberry Street bridge, according to the Harrisburg Bureau of Police. At the scene, officers located a dead woman. Her cause of death was determined to be multiple gunshot wounds.