November 6, 2017 6:55 pm False, Accidental Alert Leads to Lockdown at School Calvary Christian Academy issued an alert to parents amid a significant police presence at the Fort Lauderdale school on Monday – an alert based on false or accidental information, police said. US & World Videos 1:46 Broward Sheriff's deputy hits man with vehicle while responding to call 2:31 Family returns to crash site that killed two women in Hialeah 2:04 Family calls for justice after deadly crash in Hialeah 2:55 Activists demand justice after transgender woman's beating death in Miami Beach 1:10 Man killed in crash involving on-duty BSO deputy