BUENOS AIRES, Argentina (AP) — Riot police fired tear gas and rubber bullets late Sunday to restrain a group of vandals who disturbed a peaceful rally celebrating Argentina’s gutsy performance in a 1-0 loss to Germany in the World Cup finals.

Parents with small children could be seen fleeing in fear after police, who initially remained on the sidelines as jubilant fans poured into downtown Buenos Aires, began chasing down the vandals on motorcycles. The youths, many of them with their faces covered and drinking heavily, responded by hurling rocks, destroying store fronts and even breaking into a theater.