NILES, Mich. (AP) — Six patients, including at least five children, remain hospitalized in good condition after a carbon monoxide leak in a southern Michigan hotel pool area that killed a 13-year-old boy.

South Bend memorial Hospital spokeswoman Heidi Prescott said Sunday that five children who initially were reported in fair or serious condition following the incident Saturday at the Quality Inn & Suites in Niles are in good condition. She says a police officer and three other children have been released.

WNDU-TV reports another patient is in good condition at Lakeland Hospital in Niles.

Niles Police Chief Jim Millin said 13-year-old Bryan Douglas Watts, of Niles, was pronounced dead at Lakeland.

Millin says the children are ages 12-14.

Niles Fire Department Mechanical Inspector Capt. Don Wise says a pool heater had improper ventilation.

(Copyright (c) 2024 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.)

Join our Newsletter for the latest news right to your inbox