Suspect identified in Kansas shootout that injured 4 law enforcement officers
Written by ABC Audio ALL RIGHTS RESERVED on November 16, 2025

(NEW YORK) — The suspect who was killed in a shootout over the weekend that left four Kansas law enforcement officers injured was identified on Sunday as a 22-year-old man, whose grandfather was also hurt in the incident, authorities said.
The suspect, Stephen M. McMillan, allegedly opened fire on officers who responded to a “domestic disturbance” call at his family’s rural farmhouse in Osage County, Kansas, at around 10:30 on Saturday morning, according to the Kansas Bureau of Investigation (KBI).
Three Osage County Sheriff’s Department deputies and a Kansas Highway Patrol trooper were shot in the confrontation that unfolded near Carbondale, about 16 miles south of Topeka, authorities said.
Two wounded deputies underwent surgery overnight at Stormont-Vail Regional Medical Center in Topeka and were listed in good condition, the KBI said in a statement on Sunday. The third deputy was discharged from the hospital, according to the KBI.
The injured highway patrol trooper was initially treated for a gunshot wound at Stormont-Vail Regional Health Center and later transferred to the University of Kansas Medical Center in Kansas City, according to the KBI. He has since been released, officials said.
McMillan’s 77-year-old grandfather, whose name was not released, remained hospitalized as of Saturday evening with a gunshot injury and is expected to survive, according to the KBI.
During a news conference on Saturday, Col. Erik Smith, superintendent of the Kansas Highway Patrol, said the shooting occurred after a woman at the farmhouse called 911 seeking help for a domestic disturbance that was unfolding.
Upon arrival, the officers encountered the allegedly armed McMillan standing outside the residence, authorities said.
“After being on scene for less than 10 minutes, gunfire erupted,” Smith said.
Five officers, including an additional highway patrol trooper who was not injured, opened fire on the suspect outside the farmhouse, killing him, according to KBI Director Tony Mattivi, who also said McMillan’s grandfather was injured during the exchange of gunfire.
A motive for the shooting remains under investigation by the KBI, Mattivi said.
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