Absolute mayhem when Dinamo Zagreb played Red Star Belgrade in May 13 1990.
"Bad Blue Boys" supported Croatian separatism while the away team, Red Star Belgrade with its supporters "Delije" wanted to keep Yugoslavia intact.
At 01:19 football player "Zvonimir Boban" karate kicks a Yugoslavian policeman.
Sidenote: Football Hooligans has used Alpha Bomberjackets since the Skinheads came around in the late 1960´s. It became a thing to turn it inside out when it was clashes & riots. Because the jackets are all Orange on the inside, it was harder for the Cops to point out troublemakers.