THESSALONIKI, Greece _ Scores of fans of Greek soccer club Iraklis attacked the club's headquarters in this northern Greek city Monday, setting fires and damaging property.

The fans started a fire with petrol bombs, damaging the building's entrance, before entering the building and ransacking several offices, police said.

No one was injured during the incident and no arrests were made.

Iraklis supporters' groups are angry at the failure by the club's management to attract new private investors to relieve debts.

Iraklis finished in 13th place last season in the 16-team league. The bottom three teams were relegated.