 Disgruntled fans, angered at the home side's failure to check brilliant Swindon, hurled a fusillade of rocks and bottles on the field, prompting the police to retaliate with teargas.Groups of youngsters then started breaking up stones and wooden benches and hurling them over the wide moat and onto the pitch.A linesman was struck and the referee ordered the players towards the main stand as clearly it was impossible for play to carry on.