Oakland Raiders left tackle Donald Penn had a verbal altercation with fans as he left the players' parking lot following Sunday's 30-17 loss to the Baltimore Ravens.

A video shows fans outside the Oakland-Alameda County Coliseum yelling at Penn, with one looking ready to fight as the lineman got out of his car and approached the group. Only a metal barricade and a few security guards wearing yellow jackets separated player and fans before police arrived.

Penn returned to his car before the situation got worse. He later tweeted that the fan threw a bottle at his car, but that he should have demonstrated better judgment and remained inside his vehicle.