A domestic violence investigation in southern Pennsylvania turned deadly when a man accused of stalking his ex-girlfriend opened fire on law enforcement officers. Three detectives with the Northern York County Regional Police Department were killed and two other officers wounded during the Wednesday afternoon attack in rural North Codorus Township.
Suspect Identified
The shooter, identified as 31-year-old Matthew Ruth of Hanover, was facing charges of stalking, loitering, and criminal trespass. His ex-girlfriend had reported that he was armed and looking into her home the night before. She and her mother had already left the residence for safety.
Confrontation and Gunfire
Officers entered the unlocked house while serving an arrest warrant and were met with a burst of gunfire from an AR-15-style rifle equipped with a suppressor. Four detectives were struck. A fifth detective and a York County sheriff’s deputy returned fire; the deputy was also hit. The detective fatally shot Ruth, ending what officials called a “murderous rampage” that lasted about two minutes.
Investigation and Aftermath
Authorities later found the ex-girlfriend’s Labrador dead in the basement, killed by Ruth. Pennsylvania State Police are leading the ongoing investigation, which spans multiple locations. Northern York County police had searched Ruth’s own residence earlier that day and plan additional search warrants.
Community Response
York County District Attorney Timothy Barker condemned the attack as rooted in “the hateful scourge of domestic violence” and praised the detective who ended the assault, saying he “saved many lives that day.”
Police Chief Dave Lash called it a “dark day” for the department, while Governor Josh Shapiro met with families of the wounded, commending the officers’ bravery.
The Broader Danger of Abuse
This tragedy underscores how abusive relationships can endanger not only victims but the wider community. If you or someone you know is experiencing abuse, help is available:
- National Domestic Violence Hotline (U.S.): 1-800-799-7233 (SAFE) or text START to 88788
- Love Is Respect (for teens and young adults): 1-866-331-9474 or text LOVEIS to 22522
- RAINN (for sexual assault survivors): 1-800-656-4673
Support is confidential and available 24/7.
For more details on this tragic story, stay tuned to Que Onda Magazine.

