By SI News Desk Reports from Mexico referred to the scene as a “riot” that resulted in multiple casualties, though the reported death toll remains unconfirmed. Warning: The following content contains extreme violence and disturbing images. Watch at your own discretion. A match between Liga MX clubs Querétaro F.C. and Atlas F.C. ended abruptly Saturday following an eruption of fan violence in the stands that spilled onto the field and may have resulted in several deaths, according to multiple reports from Mexico. The match was halted midway through the second half after fans stormed the pitch i…