Pennsylvania shooting: Was the 'camouflage-wearing shooter' stalking the house of his ex-girlfriend? Check details

In a tragic incident in southern Pennsylvania, three police officers were fatally shot and two others wounded when responding to a warrant service at a farmhouse. The suspect, dressed in camouflage, ambushed the officers from a nearby cornfield. One officer returned fire, killing the shooter, who was the ex-boyfriend of a woman residing at the property.