Carbon monoxide leak suspected of killing Washington state college student

Authorities brought in outside experts on Wednesday to find the source of carbon monoxide believed to have killed one student and sickened two others at a college in Washington state.

The experts, from a forensic engineering firm that specializes in carbon monoxide investigations, were at the housing unit at The Evergreen State College in Olympia to conduct the analysis, Washington State Patrol spokesman Chris Loftis said.

Read more from CBS News.


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