January 17, 2013 5:48 pm Grenade Found in Northeast Miami-Dade Front Yard: Police Miami-Dade Police said they found a live grenade at 791 NE 87th St. A robot was on the premises as a bomb squad responded. Police said they planned to blow up the grenade. US & World Videos 9:28 At least 17 people died in Florida after medics injected sedatives during encounters with police 1:18 14-year-old accidentally kills his brother with a gun found in an alley 10:58 Behind the Door: Exclusive video shows police raid inside Miami Springs hotel room 2:15 Family mourns women killed in Hialeah crash as teen could face adult charges 3:35 Tour bus goes up in flames on I-595, causes major traffic delays