Finding a Cause for Fire

Agents from the U.S. Department of Alcohol, Tobacco and Firearms have joined the search for the cause of Monday's pool-supply warehouse fire on Niagara Street. Neighbors are still concerned about air contamination during the fire. The warehouse contained plastics and some chemicals. Officials say some 20 Buffalo firefighters were treated for inhalation. The sprinklers had been turned off in the three-story building.