MIAMI (AP) — As crews began removing bodies from beneath a collapsed pedestrian bridge Saturday, a victim's uncle raged against what he called the "complete incompetence" and "colossal failure" that allowed people to drive beneath the unfinished concrete span.

"Why they had to build this monstrosity in the first place to get children across the street?" said an anguished Joe Smitha, whose niece, Alexa Duran, was crushed in Thursday's collapse at Florida International University. "Then they decided to stress test this bridge while traffic was running underneath it?"

Authorities say at least six...