1 child killed, 6 found unresponsive after carbon monoxide leak at hotel

NILES, Mich. -- Authorities say a carbon monoxide leak caused by a malfunctioning pool heater at a southwestern Michigan hotel has killed a child and sickened about a dozen other people, including seven other children and several police officers. The Niles police department confirmed the death of Bryan Douglas Watts, 13, of Niles, in an email to CBS News. In all, 12 people were taken to area hospitals, CBS affiliate WSBT reports. Two people remain in serious condition, Memorial Hospital in South