Death toll raised to 6 in Florida bridge collapse

MIAMI — Six people were killed and 10 others hospitalized in the collapse of a pedestrian bridge under construction at Florida International University, police said Friday as state and federal investigators worked to determine how and why the five-day-old span failed."This has turned into from a rescue to a recovery operation," Miami-Dade Police Det. Alvaro Zabaleta said.First responders had been racing to find survivors in the rubble using high-tech listening devices, trained sniffing dog