South Florida live updates highlight South Miami deaths and two airline-related incidents at major airports
Key developments across South Florida
Several incidents reported in early March 2026 drew public attention in South Florida, including a fatal shooting investigation in South Miami and two separate disruptions involving commercial flights connected to the region’s airports.
South Miami shooting investigated as apparent murder-suicide
Two men were found dead at a residence in South Miami after police responded to reports of a shooting on Sunday, March 9, 2026. Officers were called to a home on Twin Lake Drive at approximately 2:55 p.m. and located two victims with gunshot wounds.
Detectives with the Miami-Dade Sheriff’s Office took over the investigation and said one of the men had a self-inflicted gunshot wound. Investigators stated the circumstances led them to believe the case was a domestic-related murder-suicide.
Authorities identified the victim as 46-year-old Luis Eduardo Quintero Sanchez and the subject as 63-year-old Peter Jesus Cabanzon. Officials did not describe the relationship between the two men. Neighbors described them as a couple and said they were surprised by the violence in the area.
- Location: 5711 Twin Lake Drive, South Miami
- Response time: about 2:55 p.m., Sunday, March 9, 2026
- Investigation: Miami-Dade Sheriff’s Office homicide detectives
Arrest at Miami International Airport in outbound marijuana case
In a separate case tied to Miami International Airport, a 23-year-old Texas man was arrested after authorities said they found nearly 75 pounds of marijuana in two checked suitcases for an international flight. The man, identified as Harrison O’Neill Tiernan of Austin, was taken into custody Saturday, March 8, 2026, before boarding a flight to London’s Heathrow Airport.
Investigators said 65 vacuum-sealed packages containing marijuana were discovered during inspections. The report described the inspection activity as linked to an identified trend of narcotics being smuggled out of the United States. The total seized amount was listed as approximately 34.01 kilograms (74.98 pounds). Tiernan was booked on a cannabis trafficking charge and later appeared before a judge, who set bond at $20,000 and ordered GPS monitoring if bond is posted.
Two separate airline disruptions connected to South Florida travel
Airline operations involving South Florida also faced two unrelated disruptions on March 7, 2026. A Southwest Airlines flight traveling from Nashville to Fort Lauderdale-Hollywood International Airport diverted to Atlanta after a disturbance. Federal authorities said there was no credible threat and that no charges would be filed. Southwest stated the diversion resulted from a misunderstanding related to a passenger’s behavior, later described as connected to a phone timer set for Ramadan prayer.
Officials said the investigation found no credible threat and no criminal charges were expected in the diverted-flight incident.
Separately, on a Southwest flight at Miami International Airport bound for Denver, a man identified as 32-year-old Marcial Martinez, a New Mexico resident, was arrested after an altercation during boarding on Friday afternoon, March 7, 2026. The Miami-Dade Sheriff’s Office said Martinez was booked on charges of battery and disorderly intoxication. The arrest report stated the alleged victim was a U.S. Department of Energy officer who was in plain clothes at the time.