September 23, 2015 6:40 pm Agencies Participate in Emergency Drill at Opa-locka Airport The Miami-Dade Police Department conducted an operational readiness exercise on Wednesday in Opa-locka. US & World Videos 1:32 6 to Know — Top stories of the day 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