The Butler County Coroner's Office said two men and one woman were found dead in the home on the second floor from suspected carbon monoxide poisoning.

BUTLER, Pa. — Three people are dead and two others were hospitalized after a possible carbon monoxide poisoning at a home in the city of Butler Tuesday night. Butler County dispatch confirmed ...

WHILE THE INVESTIGATION REMAINS ONGOING, BUTLER POLICE BELIEVE CARBON MONOXIDE POISONING COULD BE WHAT KILLED THREE PEOPLE INSIDE THIS HOME ON COLLEGE STREET TUESDAY NIGHT AND AFFECTED TWO OTHERS.

The carbon monoxide detectors inside the Butler home where three people died and two others were hospitalized were disabled, police said.

Kathryn Gillett, 44, from Wichita, said she bought a battery-powered carbon monoxide detector two years ago for a stay at an ...

Three found dead in a western Pennsylvania home apparently died from carbon monoxide poisoning — just the latest deaths this winter linked to the deadly, odorless gas.

BUTLER, Pa. (AP) — Three people found dead in a western Pennsylvania home this week apparently died from carbon monoxide poisoning, but authorities said it's not yet known what caused the issue.

We’ve learned that three people were found dead from possible carbon monoxide poisoning. The Butler County coroner said two males and one female died. The deaths are under investigation.

BUTLER, Pa. (KDKA) — Three people were found dead in a home in Butler County due to suspected carbon monoxide poisoning, authorities said.

Officers said they were called to 109 College Street in Butler City for reports of a dead person. They found that person and two other people dead from suspected carbon monoxide poisoning.

Officers said they were called to 109 College Street in Butler City for reports of a dead person. They found that person and two other people dead from suspected carbon monoxide poisoning.