CANTON TOWNSHIP, Pa. — (WPXI) – Pennsylvania State Police units were at a home in Canton Township as part of an investigation an alleged murder suicide. Officials told our news partners at Channel 11 two residents were found dead in the home along Skylark Drive from apparent gunshot wounds. Investigators said there was no sign of anyone outside the home being involved in the incident. State Police say the victims involved were identified as Samuel Mayberry, 89, and Dolores Mayberry, 93. Investigators said the couple could have been dead since yesterday afternoon. The investigation is being assisted by the Washington County District Attorney’s office.