social media threat against multiple schools forces closures in New Jersey at least three suspects were in custody Monday after an online threat against schools and for New Jersey districts led to the close cancelling classes for almost 6,000 students threats were made against specific schools in the Woodberry depford Glassboro and Haden Heights districts in Southern New Jersey Woodberry and depford closed all schools while glass Oro and Haden height schools were open but with an increased police presence Glassboro Police said in a statement that two youths from Woodburry and one from Glassboro had been arrested the statement citing a threat directed at Bow Middle School credited members of the community with aiding an identification of the Suspects