The police made several arrests around the Juventus Stadium on Sunday when the Bianconeri won their home game against Napoli.
Matches between the two Italian big boys are used to being loaded with high tension and both fans crossed the line during the game.
According to police reports the officials made announcements of Napoli fans throwing coins and a bomb with several vandalism cases inside the stadium to be opened while a Juventus fan was fined for using a laser gun.
The game between the two rivals ended in a 3-0 win for Juventus thanks to goals of Fernando Llorente in the first half and goals from Andrea Pirlo and Paul Pogba in the second half.
Juventus narrowed the gap between them and table leader Roma with two points making the difference one point.
