Thursday’s stabbing is just one of several recent attacks at stadiums or involving football fans.
Earlier this month in Kansas City, Mo., a man died after an altercation in the Arrowhead Stadium parking lot during Kansas City’s game against Denver.
In September in San Francisco, a teenage fan suffered a concussion and a broken arm and nose at Candlestick Park after police say he was attacked during the 49ers’ game against Indianapolis.
Meanwhile in college football, a 28-year-old woman has been charged with murder in a shooting that followed Alabama’s loss to Auburn on a dramatic, last-second play during the Iron Bowl in November. The victim’s sister says the suspect shot the woman because she was mad at her for joking after the loss and didn’t seem to be enough of a Crimson Tide fan.