"I will not tolerate threats of violence against my personnel and I want to commend the deputies and detectives who worked so quickly to find and arrest those responsible for making these threats," said Sheriff Rick Ramsay.
2 Florida teens charged with break-in and 'kill you all' threat at home of sheriff's deputy
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Monroe County Sheriff Rick Ramsay, whose jurisdiction is most of the 180-mile (290-kilometer) Florida Keys island chain, said the influx is taxing his 194-deputy department.
U.S. removes Cuban migrants from remote Florida islands
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