Detectives were investigating a threat at a private school in Broward County.

Local 10 News got a behind-the-scenes look at an active school shooting training in Davie.

DAVIE, Fla. – The NSU University School, a prestigious private school in Davie, closed the on-campus cafeteria on Friday after students found a dead rodent during lunch hour on Thursday. The dead rodent was spotted in a trap behind a self-service style buffet. The area was immediately cleaned and, in an abundance of caution, we closed the Upper School dining facility for deep cleaning,” wrote William Kopas, the head of the NSU University School. University School, or the U-School as it’s known in the community, is on the campus of Nova Southeastern University. According to state records, the Upper School’s dining facilities received satisfactory inspections in August, September and November 2019.