ULTRAS

The one the types of football fans are Ultras. Word Ultra comes from Italian and it means "beyond limit". Ultras are known because of their fantastic support. The behavioral tendency of ultras groups includes the use of flares, vocal support in large groups and the displaying of banners at football stadiums. They are doing everything to make opposing players scared.

Mostly they are not quiet and polite. They are aggressive and dangerous. Sometimes supporting becomes fighting, sometimes influenced by political ideologies or racism.
I think it's something more than sport. It's everything about respect and unity of people. They have their own anthem and they know a lot of stories about themself. It's very dangerous game because Ultras started to use weapon. They can do a lot of injuries or even kill somebody.