Oct 29 (Reuters) - New York City officials ordered occupants of buildings near the site of a partially collapsed construction crane to evacuate the upper floors of those buildings on Monday as rescue officials fear the crane could crash to the ground.

The upper arm of the stricken crane could be seen dangling over the street near Central Park, several dozen stories in the air. Officials offered no immediate reason for the collapse Of the crane, which occurred as Hurricane Sandy approached the city.