York County, Pennsylvania, is in mourning after three police officers were killed on Sept. 17 during an ambush while attempting to arrest a stalking suspect in North Codorus Township. Detective Sgt. Cody Becker, 39; Detective Mark Baker, 53; and Detective Isaiah Emenheiser, 43; of the Northern York County Regional Police Department were fatally shot while serving a warrant. Two other officers were critically wounded but have since been upgraded to satisfactory condition, according to hospital officials. The suspect, 24-year-old Matthew James Ruth, was killed by police at the scene after exchanging gunfire.
The incident began late on Sept. 16, when a trail camera outside the home of Ruth’s former girlfriend captured images of him carrying an AR-style rifle and using binoculars to watch the house. The woman and her mother, fearing for their safety, called police and left the residence. Officers searched the area overnight without finding Ruth, but by the afternoon of Sept. 17, six officers returned to the property to continue their efforts. They used a drone to scan the area and then moved toward the farmhouse. Detectives noticed that the door, which the family had locked before leaving, was now unlocked. Four plainclothes detectives wearing protective vests entered the home, and as soon as they crossed the threshold, Ruth opened fire. Becker, Baker and Emenheiser were struck and killed instantly, while a fourth detective was seriously wounded.
The gunfight spilled outside, where Ruth fired again. A York County sheriff’s deputy was injured before officers returned fire, killing him near the road. Investigators later said Ruth had likely intended to ambush his ex-girlfriend and her mother, who were not home at the time. They also discovered the family’s black Labrador shot and killed in the basement. York County District Attorney Tim Barker described the attack as a brutal ambush, noting Ruth was armed with an AR-style rifle equipped with a suppressor and appeared to have studied the property in advance.
Funeral services were held on Sept. 25 at noon at Living Word Community Church in Red Lion in a private ceremony with a livestream made available to the public. The three officers were remembered for their decades of service, their devotion to faith and family and the everyday personalities that endeared them to colleagues: one known as the department prankster, another a reliable night-shift officer and another always quick to share advice on home repairs. Collectively, they leave behind wives and eight children.
The tragedy has drawn condolences from across the country. Pennsylvania Gov. Josh Shapiro called the day “absolutely tragic and devastating” after meeting with the officers’ families. Pennsylvania State Police Commissioner Col. Christopher Paris pledged a full, fair investigation, while the FBI and ATF are assisting local authorities. Outside the Northern York County Regional Police Department, a growing memorial of flowers and flags has been left by community members, while vigils across the county have brought together residents to honor the fallen.
Becker had served 16 years with the department and was remembered by his high school wrestling coach as a team leader and athlete. Baker had worked for the Philadelphia Police Department from 2001 to 2004 before joining Northern York, serving on the highway patrol unit in Philadelphia and later spending 21 years in York County. Emenheiser had served for 20 years and was the father of two children, and he is remembered for his commitment to fitness and his role as a mentor within the department. Together, the three men represented nearly six decades of law enforcement service.
Officials said Ruth had been facing charges of stalking, loitering and trespassing, and that his actions leading up to the shooting suggested he had carefully prepared the attack. Neighbors reported hearing as many as 30 gunshots. One described the scene as sounding like a war zone as officers exchanged fire with the suspect. In the chaos, one of the wounded officers was able to return fire, bringing the standoff to an end.










