February 11, 2014 11:48 am 4 In Custody After 2 Police Chases That Began in Key Biscayne Four suspects are in custody after a pair of police pursuits of stolen cars that began in Key Biscayne Tuesday morning. US & World Videos 0:29 DeSantis announces Freedom Month Sales Tax Holiday for Florida families 0:47 Police deploy tear gas, arrest 10 people at USF during protest 1:35 6 to know – Top stories of the day 1:04 Tour bus driver speaks out about inferno on I-595 0:47 Video shows woman hurling bowling ball at another's head in Brickell