(MIAMI) -- Two Miami police officers were shot and killed in a shootout Thursday when they tried to serve an arrest warrant.
The gunman was also shot and killed.
The cops were part of a U.S. marshals task force when the gunfire broke out.
Other details on the operation were not immediately available from officials.
U.S. Marshals Service spokesman Jeff Carter said in a statement, "Initial reports are two local police officers assigned to a U.S. Marshals task force in Miami were shot while executing an arrest warrant this morning."
The Miami Herald reported two schools, the Thena Crowder Elementary School and Little River Elementary School, were locked down in the wake of the shooting.
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