MIRAMAR, Fla. – A Florida Highway Patrol trooper and at least 19 law enforcement officers from four different agencies fired their weapons during a recent fatal police-involved shooting in Broward County, according to the Florida Department of Law Enforcement. The Dec. 5 police-involved shooting remains under investigation, but the FDLE revealed one of the officers was from the Pembroke Pines Police Department, three officers were from the Miramar Police Department and 15 officers were from the Miami-Dade Police Department. “We have made a tremendous amount of progress on our investigation," Special Agent Troy Walker said about the ongoing probe. Four people died -- including UPS driver Frank Ordonez -- in the Dec. 5 shooting on Miramar Parkway. The Florida Department of Law Enforcement has yet to complete the investigation.