(AP) — The girlfriend of an off-duty police officer has been charged with shooting him to death inside his home after she originally contended it happened accidentally when she removed a gun from their dog's mouth, authorities said. Tyaina Finch was charged with murder, aggravated assault and possessing instruments of crime in the death of Mark Hudson in Darby Township, near Philadelphia, on Saturday. Finch told a police officer arriving at the scene "it was an accident," the criminal complaint says.