Ice falling from 1 WTC temporarily shut down PATH train service to the World Trade Center.
Michael Howard, 20, was arrested for a similar theft of a defibrillator in December.
The man punched a woman commuting to Manhattan, then told police he was the actor, cops said.
The women struck at Henrietta Hudson and in the Christopher Street PATH train station, cops said.
The entrance to the World Trade Center PATH station was closed as a precaution.
More service restorations on PATH trains are scheduled for Monday morning.
Mayor Bloomberg said subway service will be shut down for the rest of the week after Hurricane Sandy.
The Port Authority is considering a plan to extend PATH train service all the way to Newark Airport.
The company is reporting delays of up to an hour both in and out of Manhattan's Penn Station.
Bloomberg was surprised by the Port Authority's decision to suspend service for more than three hours.
A man was hit by a train at the 23rd Street PATH station on Nov. 30, 2011.
The Port Authority Board voted to approve toll and fare hikes for its Hudson River Crossings after striking a deal with Governors Andrew Cuomo and Chris Christie.
As the agency proposes huge toll and fare hikes, it lets "overtime flow like water."
PATH train service to the World Trade Center site was suspended Sunday afternoon because of power problems.
The Port Authority plans to raise tolls by $4 next month and then by another $2 in 2014, according to published reports.
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