NEW ORLEANS (AP) — Rescue workers and search dogs moved gingerly through a dangerously unstable New Orleans hotel Monday in a risky search for the only person still missing after the structure partially collapsed .

Two people are known to have died in Saturday's disaster and more than 20 were hurt.

Fire Chief Tim McConnell said rescue and stabilization efforts were complicated Monday when experts determined that the second of two cranes towering over the site is unstable. Authorities had known one crane could topple since Saturday. The discovery Monday that both could topple led to a slightly...