With Genoa trailing 4-0 early in the second half at the Stadio Luigi Ferraris, an angry group of home fans accumulated around the tunnel area, from where they sent fireworks on to the pitch and threatened to invade it.
The game was halted by referee
The group demanded the home players take off their shirts and captain
The fans retreated from the tunnel after his show of passion and allowed the game to continue. It ended 4-1.
"I'm sorry that 60 or 100 people can say and do as they want with impunity without us having the ability to control them and send them home," Preziosi was quoted as saying by www.gazzetta.it
"They cannot take over the stadium and enforce their law.
"These people should go to jail, they are the evil of
Preziosi claimed he would prefer it if his side was now given a stadium ban.
"If today a child had suffered a ruptured eardrum what would happen?," he said. "Do we have to wait for a dead man before putting them all in jail?
"I do not fear them. I hope we get a ban from playing at home, so we have to play away and get a bit of calm."
Inter Milan president Massimo Moratti has refused to rule out sending striker Antonio Cassano to Parma as part of a swap deal for Ishak Belfodil.