A 73-year-old woman was fatally stabbed Sunday evening in Westmoreland County.
Police were called to the 100 block of Liberty Avenue in Arnold just after 5:30 p.m. where they found Diana Rebold on the street.
Officers say Rebold's son admitted to stabbing his mother multiple times after a family dispute.
Arnold police say Rebold was stabbed in the middle of Liberty Avenue and her son was standing near her body when officers arrived.
