AN ATALANTA fan was reportedly stabbed to death in a violent clash with Inter Milan supporters.

Italian media claims the clash between the two sets of fans occurred on Saturday night in Bergamo.

Atalanta fans holding a banner that reads Atalanta fans paid tribute to a supporter who died after being stabbed by an Inter Milan fan

The groups collided at a pub in violent scenes, with the fight then spilling out onto the streets.

But tragedy struck when a 26-year-old Atalanta fan was stabbed in the back.

THIS IS A DEVELOPING STORY..