The workers, who have been protesting since walking off the job in late March, paced back and forth outside of John Quigley's Dunham Place home just before 11 a.m.
The Glen Rock Police Department was called at least once by a neighbor, who complained of a drove flying over the scene.
A private security guard was observed sitting in a vehicle that was parked in the driveway of the Quigley’s home.
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