One World Trade Center, the central skyscraper at Ground Zero, has a price tag of $3.8 billion, which would make it the world's most expensive new office tower. The 1,776-foot skyscraper is expected to be completed at the end of 2013. (Photo by Spencer Platt/Getty Images)
NEW YORK (AP) - Authorities say a fire on the 88th floor of the New York City skyscraper under construction at ground zero is likely a false alarm.
Steve Coleman, a spokesman for the Port Authority of New York and New Jersey, which owns the site, says the fire report was called in by a member of the public Wednesday and is believed to be a false alarm. The report was thought to be related to welding at One Word Trade Center.
The fire department says the situation "probably will hold."
Last week, a steel beam signed by President Barack Obama was lifted into place at the top of the 104-story skyscraper that's being built to replace the twin towers destroyed in the Sept. 11 attacks. It's expected to be completed in 2014.
(Copyright 2012 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.)