Firefighters work on the top floor inside a burned three-story apartment and business building in Lowell, Mass., Thursday, July 10, 2014, where officials said seven people died in a fast-moving pre-dawn fire. A police officer on routine patrol was the first to report the fire just before 4 a.m., while several tenants ran about 100 yards down the street to the nearest fire station to sound the alarm, Fire Chief Edward Pitta said. (AP Photo/Elise Amendola)
{}