Several pitch invaders disrupted AFL matches, leading to lifetime bans and fines, with one incident involving a man being tackled on the field by players. The AFL reiterated its stance that such actions are dangerous, senseless, and unlawful, resulting in penalties and bans. The league is investigating incidents, including one where a pitch invader, identified as the brother of an AFL player, was seen celebrating with a star player after a thrilling match. Despite fines and bans, pitch invasions continue to occur, prompting security measures and legal consequences.