Chicago police are still investigating the gang fight that erupted Thursday in Roseland that resulted in the death of 16-year-old Fenger High School student Derrion Albert. Albert was killed in a melee near the school that police believe is a continuation of ongoing tensions between Fenger students that are members of rival gangs. An amateur video of the brawl shows dozens of people punching, kicking and swinging wooden boards in the street. Albert was struck by blows from one of those boards, Fox Chicago reports, and the video obtained by Fox shows a person getting hit with a board and then stomped on after falling to the ground.