Westfield High School in Union County was locked down twice Wednesday due to reports of potential threats.
Police say the first lockdown occurred just before 8:15 a.m. after information about a possible threat appeared on social media.
The threat was deemed uncredible, and the lockdown was lifted at 9:05 a.m.
The second lockdown happened at 11:19 a.m. in response to threatening comments from inside the school.
That threat was also deemed uncredible, and the lockdown was lifted just before 12 p.m.