The justice argentina to investigate the death by asphyxiation of a man during an arrest by police officers in the province of Tucuman.

The incident occurred Wednesday mid-day in the centre of the Tucumana, the capital of the province (more than 1,200 km north-east of Buenos aires), in front of dozens of witnesses. Some were assured that the police officers had hit Ceferino Nadal, 43 years old, and he had pressed the neck against the floor.