Overview
- The confrontation unfolded around midnight in the Avenida 2 parking lot outside the Casino de Necochea as bystanders filmed and urged the fight.
 - The victim was stabbed in the groin and died the following day at Hospital Municipal Emilio Ferreyra from hypovolemic shock.
 - Police detained a 17-year-old suspect soon after the incident and placed him in a containment institute in Batán under juvenile jurisdiction.
 - Officers seized a bloodstained shirt, a wooden-handled knife, and a homemade punch that were reportedly used and later buried near the seawall.
 - UFI Nº4 and the Juvenile Prosecutor’s Office are reviewing the widely shared video to map the sequence of events and identify others who may have participated or returned the weapon.