Miami Beach PD gave the all-clear at around 3:40 p.m.
- Now, all new at 5 o'clock, a threat to Miami Beach Senior High School is under investigation tonight. Chopper 4 over the school, where Miami Beach police and Miami-Dade Schools police established a perimeter and swept the school grounds following a threat to the campus.
Officers spent several hours searching the school but did not find a threat. They deemed the school secure and started releasing students from the campus just a short time ago. Miami Beach police and the district said students and staff were safe inside the building during the. lockdown.