As the dreaded winter storm approaches, North Texans need to stay on alert for a silent killer: carbon monoxide poisoning.

“Basically, it causes an internal suffocation when you have carbon monoxide poisoning and can be deadly,” she told News 2. According to Bruccoleri, CO poisoning becomes more prevalent during the winter due to the increased use of supplemental heating devices, like space heaters, furnaces, and generators.

Matthew Goldstein, 52, Lyla Goldstein, 54, Valerie Goldstein, 22, and 19-year-old Violet Goldstein, all of Newton, were named as the victims by the New Hampshire State Fire Marshal’s Office on Friday,

Authorities believe carbon monoxide poisoning caused the deaths of three people found in a western Pennsylvania home this week, but investigators have yet to determine what led to the deadly exposure.

Three people were found dead in a home in Butler County due to suspected carbon monoxide poisoning, authorities said.First responders were called to a home on College Street in Butler at around 5 p.m.

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Three people were found dead in a home in Butler County due to suspected carbon monoxide poisoning on Tuesday, authorities said.