A teenager has confessed to starting a fire at FC Haka's stadium in Valkeakoski, Finland, which destroyed a stand and damaged the turf. The suspect, under 15, cannot face criminal charges but may still be liable for damages. The incident has sparked social media reactions, and police urge restraint in discussions. FC Haka's chairman noted the substantial damage costs and the need for community support. The stadium, built in 1934, is a significant venue for the club, which was recently relegated from the top league.