Police say no bomb was found after a search of the Middlesex County Vocational and Technical School on Friday evening.
Police received a report of a bomb threat at approximately 6:15 p.m., Friday, Jan. 18, after an employee found the threat and alerted police.
Police reported Saturday morning that there are no suspects in the case.
As a result of the incident, some adult classes and a basketball game that was in progress were cancelled.
The New Jersey State Police K-9 Unit also took part in the search.