Several neighbors have been able to record the chilling images.
A violent fight early Friday to Saturday in Cornellà de Llobregat has left three critically injured, two of them were minors, and remain hospitalized.
The events have happened around six o'clock in the morning at the exit of a nightclub in the area.
The neighbors, alerted by the noise, have witnessed the brutal battle and have alerted the authorities.
In the images can be seen a fight of special violent character in which several people participate.
As a result, you can see how some of the participants in the brawl end up unconscious on the ground, while the rest continues to hit them with bars and kicks, while they remain motionless on the ground.
According to some information, the fight would have originated between radical supporters of FC Barcelona and gypsies, including two minors, who are among the three wounded.
The Mossos d'Esquadra have opened an investigation to clarify the facts and still do not confirm the identity of any participant, because when they arrived at the scene of the events there was no one left.
Later, they received the call from the Hospital of Viladecans informing that they had admitted three people with injuries that coincided with a violent fight and everything indicates that those involved in the fight would have transferred the injured to the center by their own means.
The events happened on the road from Esplugues to Cornellà to the exit of a discotheque near the area and raised a lot of expectation among the neighbors who called the 112 alerted by the violence of the scene.