When they arrived at the scene, deputies found one man and two women unresponsive inside the houseboat at Saguaro Lake in Mesa on Saturday.

Here's what we know about three people dying from what officials believe to be carbon monoxide poisoning on a boat at Saguaro ...

PHOENIX — Three people have died from carbon monoxide poisoning in Mesa on Saturday, authorities said. At around 3 p.m., ...

Phoenix police are looking for a suspect who allegedly killed a man on Christmas Day at a bus station.

A man and two women were found dead on a houseboat on Saguaro Lake. The believed cause of death is carbon monoxide poisoning.

The Maricopa County Sheriff's Department said two women and one man are dead from what is most likely carbon monoxide ...

Carbon monoxide (CO) is an odorless, colorless gas that kills without warning. Hundreds of people die each year and thousands ...

After a determination by the New Hampshire State Medical Examiner that the cause of death for Valerie Goldstein, age 22, Violet Goldstein, age 19, and Matthew Goldstein, 52, ...

Sting, Billie Eilish, Lady Gaga, the Red Hot Chili Peppers are among the performers slated to take the stage at FireAid, a ...

In January of 2018, 30-year-old Lee Norris and his dog passed away from carbon monoxide poisoning in his home. In the wake of his passing, his mother Rosanne Norris has made it her mission to raise ...

The colder months bring higher rates of carbon monoxide poisoning, which is one of the most common causes of deadly poisoning ...

Carbon monoxide poisoning has been confirmed as the cause of death for three members of a Newton family who was found dead ...