Why is Ugo introuble with the law?

This is just an up date for you all.

On the day of his release from jail, Manu is shot down after a nocturnal safe-cracking job. His death is mourned not only by his girlfriend, Lole, but also his two long-standing male friends, Ugo and Fabio. Ugo avenges the death of his friend by killing Zucca, a gangster boss, before being shot himself by armed police. This leaves Fabio. Whilst investigating the murders, he recalls the wild late adolescence he shared with Ugo and Manu. All three were in love with Lole and passed their time by perpetrating petty crimes. Whereas Ugo and Manu went on to pursue a career in crime, Fabio decided to become a law enforcer. The death of his friend provides Fabio & Ugo with a reason for taking on some powerful enemies – the mafia and right-wing extremists – with predictable consequences…