Cell phones left in the club ring , go unanswered amid the ruins . The police arrive and start to search for a suspect or suspects but they are unable to find any evidence of anyone else being involved with this crime. At least 80 of those killed were students at the Federal University of Santa Maria .
Cell phones left in the club ring , go unanswered amid the ruins . The club 's license had expired in August and had not been renewed . At least 80 of those killed were students at the Federal University of Santa Maria .