The incident occurred around 10:00 PM, prompting emergency services to respond. SAMUR-Protección Civil personnel attended to the victim, who sustained a wound approximately two centimeters deep in the left scapular region of his back.

Despite the injury, the young man's condition was stable at the time of treatment. He was transported to a hospital with a pre-alert, activating the trauma code protocol to ensure specialized medical care.

At the scene, officers from the Municipal Police of Madrid carried out initial interventions and assisted with the medical transfer. The National Police has since taken charge of the investigation to clarify the circumstances surrounding the assault and identify those responsible.