Gahanna takes steps to prevent future CO leaks at schools

GAHANNA, Ohio (WCMH) -- Students and staff at Gahanna Middle School West were evacuated Tuesday afternoon due to a carbon monoxide leak in the building. District leaders were notified after some people reported feeling sick and smelling an odor. The Mifflin Township Fire Department and Columbia Gas arrived at the school at approximately 2:30 p.m. [...]