article_snippet: Saturday morning during a St. Fratty's Day party.
article_snippet: Scroll down for video .
article_snippet: Chris Staley says three people were arrested for misdemeanors as Chris Staley department and the San Luis Obispo Fire Department brought the scene under control a few hours after the collapse.
article_snippet: Chris Staley said the event, and its coming 10 days before St. Patrick's Day, caught police by surprise. '
article_snippet: Lazier is completely unprecedented,' Chris Staley told the San Luis Obispo Tribune. '
article_snippet: We've never had anything like this.'