Cables, cranes topple Vegas implosion tower

LAS VEGAS — Workers were hoping Tuesday that a crane and cables could finish a job that a 2-ton explosive punch didn’t quite do: Reduce an elevator shaft to rubble like the rest of an imploded a Las Vegas casino-hotel around it.With no wrecking balls immediately available, demolition crews are wrapping cables around the tilting structure and hoped to pull it down by the end of the day, Cl