
Late Tuesday on Ocean Drive near Ninth Street, a 25-year-old man was arrested after witnesses told Miami Beach police he was swinging a knife at people in the crowd. Officers were flagged down, quickly detained the man, and found a folding knife on him during the stop, according to police. He later told officers, "I didn't do anything. I was just trying to get girls' numbers."
How police say it unfolded
An arrest report reviewed by Local 10 states that just after 11:45 p.m., a worker at Mango’s nightclub reported a man exhibiting threatening behavior. Two victims told officers the suspect lifted his jacket to reveal a pocketknife while "mumbling incoherently," according to the report. A short time later, two witnesses flagged down officers and pointed out the same man walking nearby, and police moved in.
What the suspect said
Officers arrested Juan Luis Rivera Jr., 25, who lists an address in Overtown, on a charge of aggravated assault with a deadly weapon. When questioned, Rivera told officers, "I didn't do anything. I was just trying to get girls' numbers," according to Local 10. As of Thursday morning, Rivera was being held at the Turner Guilford Knight Correctional Center on a $5,000 bond.
Where it happened
The confrontation played out on Ocean Drive in the heart of South Beach, a heavily trafficked strip of bars, restaurants and nightclubs. Mango’s Tropical Cafe, which lists its address as Mango's Tropical Cafe, sits near the scene. The stretch has drawn heavy police attention at times, including a high-profile SWAT operation in April that a high-profile SWAT operation in April covered, underscoring how quickly incidents there can attract public scrutiny.
Legal outlook
Under Florida law, assault carried out "with a deadly weapon without intent to kill" is classified as aggravated assault, a third-degree felony subject to state sentencing guidelines. The Florida Senate statutory code lays out the definition of aggravated assault and the penalties that can follow a conviction.
Rivera's case remains in its early stages, and upcoming court records will show how prosecutors choose to proceed. Miami Beach police are asking anyone with additional information about the incident to contact the department.









