Baton Rouge police arrested a second suspect for a weekend bar fight that led to the arrest of LSU running back Jeremy Hill.
Robert Bayardo is charged with felony second degree battery.
He has no connection to the LSU football team.
Officers say a cell phone camera captured Bayardo knocking out another man.
Hill was charged with misdemeanor simple battery.
His arrest could lead to jail time because he is already on probation for a previous misdemeanor arrest.
Hill has been suspended from the LSU football team.