HARRISBURG – Harrisburg Police are investigating a fatal stabbing that happened last night around 9 p.m. in the 1800 block of Paxton Street. Upon arrival, officers located an adult male victim with stab wounds. The victim was declared deceased at the scene. He has not yet been identified. An investigation was immediately initiated and, a short time later, a person of interest was identified and interviewed by detectives. Anyone with information on the incident is asked to contact Harrisburg Police at 717-558-6900.