Man arrested after threatening to cut off contractor’s head with a sword over fence, detectives say

A 29-year-old man was arrested in West Miami-Dade, Florida, after allegedly threatening to shoot a contractor in the head and behead him with a sword during a dispute over fence construction, according to police records released by authorities.

The incident occurred along the 1500 block of Southwest 122nd Avenue in West Miami-Dade. Local authorities reported that the confrontation escalated rapidly from a verbal disagreement into an alleged violent threat involving a dangerous weapon.

Incident Overview

According to an official arrest report, the dispute began on a Wednesday afternoon as a contractor was working on a gated fence installation adjacent to a residence. The defendant, identified by authorities as 29-year-old Alvaro Alejandro Fonseca, reportedly became visibly upset regarding the ongoing construction beside his home.

Investigators stated that the contractor was hired by the property owner, who had obtained all required municipal permissions from the city to erect the fence. As the verbal argument escalated, Fonseca allegedly retreated into his residence, retrieved a sword, and returned to the construction site in an effort to halt the work through physical intimidation and threats of lethal violence.

Suspect Information

Police identified the suspect as Alvaro Alejandro Fonseca, age 29. Records indicate Fonseca resides in the 1500 block of Southwest 122nd Avenue in West Miami-Dade, Florida, adjacent to where the fence dispute occurred. Authorities have not released additional details regarding prior criminal history or background.

Victim Information

The victim in the incident was identified as a professional contractor engaged in lawful construction work on the property. According to investigators, the victim was actively installing a gated fence on behalf of the property owner when the confrontation took place. The contractor was not physically injured during the encounter, according to law enforcement records.

Police Response

Law enforcement officers responded to the residential neighborhood following reports of an active disturbance involving threats with a weapon. Upon arrival at the 1500 block of Southwest 122nd Avenue, responding officers secured the scene, conducted initial interviews with involved parties, and compiled details for an official arrest report detailing the alleged armed threats.

Investigation

Detectives with local law enforcement conducted inquiries at the scene, interviewing the victimized contractor and reviewing the circumstances surrounding the property boundary dispute. Investigators verified that the property owner had received appropriate municipal permits for the fence installation prior to commencement of the work.

Evidence Collected

• A sword allegedly retrieved from the suspect residence and displayed during the confrontation.
• Statements from the victimized contractor detailing verbal threats involving firearms and the edged weapon.
• Municipal permit documentation confirming authorized construction of the gated fence at the property location.

Arrest Details

Alvaro Alejandro Fonseca was taken into police custody following the response and initial investigation at the scene. He was subsequently processed and booked by local law enforcement officers based on the allegations detailed in the formal arrest affidavit.

Charges Filed

While specific statutory counts were not itemized in initial public releases, allegations involving threats of deadly force with an edged weapon typically correspond to serious felony offenses under Florida jurisprudence. In Florida, criminal charges related to such actions generally encompass:

• Aggravated Assault with a Deadly Weapon: Defined under Florida Statutes Section 784.021 as an intentional, unlawful threat by word or act to do violence to another person, coupled with an apparent ability to do so, using a deadly weapon without intent to kill. Under Florida law, aggravated assault is classified as a third-degree felony, punishable by up to five years in state prison, five years of probation, and statutory fines up to $5,000 upon conviction.
• Armed Threats and Menacing: Displaying a deadly weapon in a threatening or aggressive manner toward another individual can constitute felony-level conduct under Florida criminal codes, potentially carrying significant prison time depending on aggravating factors and prior record.
• Disordly Conduct or Breach of Peace: Secondary charges or misdemeanor infractions related to public disturbance and threatening behavior may also be considered by prosecuting authorities following a complete review of evidentiary findings.

Court Information

Criminal proceedings arising from arrests in West Miami-Dade fall under the jurisdiction of the Eleventh Judicial Circuit Court of Florida, located in Miami-Dade County. Pre-trial hearings, initial appearances, and formal arraignments are typically conducted at the Richard E. Gerstein Justice Building in Miami. Specific docket numbers, magistrate assignments, and bond conditions remain subject to formal clerk filing following complete intake procedures.

Statements from Authorities

According to an arrest report released by local law enforcement authorities and reported by WSVN Miami, the suspect made direct verbal threats during the altercation. Detectives noted that the contractor explicitly reported that the suspect threatened to shoot him in the head and decapitate him with a sword to prevent completion of the fence.

Public Safety Information

Law enforcement officials advise residents experiencing property line disputes or disagreement over municipal construction permits to resolve conflicts through civil court remedies, local code enforcement agencies, or professional mediation rather than personal confrontations. If a neighbor or bystander displays a dangerous weapon or utters threats of physical violence, individuals should immediately move to a secure location and contact emergency services by dialing 911. For non-emergency public safety inquiries in Miami-Dade County, residents may contact local law enforcement dispatch or dial 311 for county information services.

What Happens Next

Following an arrest, the legal process in Florida proceeds through several distinct procedural stages. The defendant must appear before a judicial officer within 24 hours for an initial appearance hearing, where bond conditions are established and preliminary counsel is appointed if required. The Miami-Dade State Attorney's Office will then evaluate the police report and evidence to file formal criminal charges through an information document. Subsequent steps include formal arraignment, where a plea is entered, followed by pre-trial discovery, evidentiary motions, disposition hearings, and potential trial proceedings if no plea agreement is reached.