September 20, 2018 1:02 pm Sarasota County Sheriff Discusses Arrest of Luke Fleming Sarasota County Sheriff Tom Knight announced the arrest Wednesday of 39-year-old Luke Fleming in the 1999 killing of 47-year-old Deborah Dalzell. US & World Videos 1:06 Two people robbed at gunpoint in Miami: Police 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