By Miriam Raftery

October 7, 2016 (El Cajon )—El Cajon Police provided extra security today at Montgomery Middle School after a series of threats circulated on Instagram by a user named “elcajonclown.”

 ECM obtained a copy of one threat, which read, “Who wants to get hired killing teachers?” 10 News reports an additional threat posted, which stated, "Tomorrow we attacking Montgomery at 9:30 AM send this [expletive] to montgomerys teachers we will kill all teachers and kidnap students we will have 19 people age 17+ be ready.”