An apparent accident at a dairy in a rural farming community in Colorado involving exposure to gas killed six people, including a high school student, authorities said Thursday.
Investigators are looking into what kind of gases may have played a role in the deaths on Wednesday at Prospect Valley Dairy in Keenesburg, about 35 miles (55 kilometers) northeast of Denver. Crews recovered the bodies in a confined space at the dairy, the Southeast Weld Fire Protection District said.
