Martese Johnson's bloody arrest has students taking action.
Tension continues running high at the University of Virginia after the bloody arrest of student Martese Johnson.
UVA students walked out of a public forum held with police and university officials chanting, "Black lives matter! Black lives matter!"
The protestors included Martese Johnson himself, whose injuries could still be seen on his forehead.
He was charged with obstruction of justice without force and public swearing or intoxication, but denies the charges.
The alcohol agents are now being investigated for using excessive force.
