A Philadelphia firefighter was killed in a building that collapsed after a fire, and 5 other people rescued

A Philadelphia firefighter died early Saturday in a building that collapsed soon after a fire there was extinguished, while four comrades and a city worker were pulled alive from the rubble, a fire official said.A Philadelphia firefighter died early Saturday in a building that collapsed soon after a fire there was extinguished, while four comrades and a city worker were pulled alive from the rubble, a fire official said.