Police surround prone person in Buenos Aires nightlife district

The video shows an outdoor scene at night, possibly in a public area with restaurants or bars. The ground is paved with brick. A person is lying prone on the ground, surrounded by several police officers and other individuals. One officer is looking at a smartphone. There are metal barriers or construction materials nearby. Trees and building lights are visible in the background. A traffic light shows red in the distance. The overall atmosphere appears to be one of concern and potential police investigation.