“We heard screams, we thought of a fight between young people. It was on the way down that we saw a body lying on the landing,” says Aminata (name has been changed), a resident of the Jules-Ferry residence in Juvisy-sur-Orge (Essonne). This Sunday, around 1:30 p.m., a 21-year-old man died at the entrance to the building following being stabbed in the throat. “Friends of his had contacted the emergency services,” continues Aminata. My spouse tried to give him a pressure point while waiting for the firefighters to arrive. ” In vain. An investigation for murder and violence in meetings has been entrusted to the Essonne departmental security.