April 17, 2015 8:55 am MAST Academy Students Arrive Extra security is in place after students arrive at MAST Academy after a threatening note was found earlier this week. Bobby Brooks reports from Key Biscayne. US & World Videos 2:18 FIU awards posthumous degree to victim of CityPlace Doral shooting 0:44 Bicyclist killed by driver fleeing from deputies: BSO 1:59 Huge yacht goes up in flames on Miami River 0:29 Ten people shot at Sanford bar, teen in custody 1:18 Man seriously injured in Lauderdale Lakes shooting
