Tower Crane Collapses Onto City Street, Slams Building and Snaps Power Lines Undisclosed City — A late-night construction disaster sent sparks flying when a towering crane suddenly lost stability and collapsed onto a city block, smashing into a residential building and tearing down overhead power lines in a terrifying scene caught on camera. Video shows the crane’s long boom stretching across the skyline before it begins to fall, tilting slowly at first and then accelerating as gravity takes ove