The St. Lucie County Sheriff’s Office (SLCSO) arrested a Fort Pierce resident after investigators discovered multiple explosive devices and materials for their fabrication in a home located at 6000 Balsam Drive.
The incident began on Thursday at 12:20 p.m., when detectives from the SLCSO Domestic Violence Unit were executing a Risk Protection Order (RPO) at the property. Upon identifying the suspicious devices, agents secured the perimeter and requested immediate intervention from the Bomb Disposal Team.
During the preliminary inspection, bomb technicians removed seven devices and secured them in a containment vessel. Later, after obtaining a search warrant, investigators found an eighth improvised explosive device and a large quantity of materials used for its construction. In total, eight devices were recovered.
The suspect was identified as Keith Anthony Morrone, 57. He was arrested and faces eight charges for possession, manufacture, or attempted manufacture of destructive devices. Additionally, under the terms of the Risk Protection Order, authorities confiscated eight firearms.
- “This investigation underscores the gravity of what our detectives faced and the importance of staying alert to these threats,” stated Sheriff Richard Del Toro, who also acknowledged the tactical team’s work and thanked the FBI and ATF for their continued collaboration.
Current Status of the Case
- Detained: Keith Anthony Morrone (57 years).
- Place of Detention: St. Lucie County Jail.
- Bail: $20,000.
- Public Safety: Authorities confirmed the situation is under control and there is no immediate threat to the community.
The investigation is ongoing, and the sheriff’s office expects to release new information as the legal process advances.





