Emergency crews were on the scene early Thursday morning at a Catawba County daycare after part of the roof collapsed. Police and firefighters were called around 7 a.m. to the Rainbow Child Care Center off Fairgrove Church Road SE in Conover. Channel 9 reporter Dave Faherty was the first on the scene and reported that a handful of rooms were damaged but that no children were inside when the collapse happened. Faherty watched all morning as employees moved items out of the building, which was built in 1986.