Zoo Miami received another bomb threat Monday, marking the fourth one since Friday, the Miami-Dade Sheriff’s Office said.
By 6 p.m. the sheriff’s office declared the property all clear, said Ivan Castro, a Zoo Miami spokesman.
The sheriff’s office thinks the threats are “swatting calls,” hoaxes to provoke a strong law-enforcement response, but nevertheless sent deputies to the property at Southwest 152nd Street to conduct a thorough sweep, said Detective Luis Sierra, an agency spokesman…