Two swatting incidents occurred over the course of one week at Harrison High School, according to police.
Authorities say they received a call reporting a suspicious person on school property around 12:30 p.m. Thursday.
This prompted a large response from law enforcement. Following an investigation, police determined that the call was unfounded.
A similar call was made on Monday afternoon, according to authorities.
Police say no students or school staff were in danger during either incident.