After forcing their way in, the teens were extracted and immediately given life-saving measures. Both were then taken to St. Alexius Medical Center, where they were pronounced dead.

A pair of suburban teens have died after what police believe was a case of suspected carbon monoxide poisoning. According to police in suburban Hoffman Estates, officers and paramedics were called to the 200 block of East Berkley Lane at approximately 12:37 a.

Yeferson A. Flores Ramos, 17, of Hoffman Estates, and Litzy Flores, 16, of Carpentersville, were found unconscious in a car early Sunday and pronounced dead from accidental carbon monoxide poisoning.

The victims found unresponsive in an Illinois suburb have been identified as 16-year-old Litzy Flores and 17-year-old Yeferson A. Flores Ramos

Conant High School in Hoffman Estates shared a message to families after two students died of apparent carbon monoxide poisoning early Sunday morning.