Jakharr Williams, 20, was indicted Friday on eight new charges, including first degree murder, according to Orland Park police. Williams was previously charged with unlawful possession of a weapon by a convicted felon.
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Williams is being held without bond and is due back in the Bridgeview Courthouse Feb. 20.
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Williams is suspected of fatally shooting 18-year-old Javon Britten near the food court inside the Orland Square Mall on Jan. 21.
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Police said Williams knew Britten from Rich Central High School where Britten was a student.
Britten's family said Williams approached Britten at the mall and said something about not liking him before allegedly pulling a gun and firing inside the mall in front of other shoppers.
Williams, police said, was able to run from the mall before police arrived.
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Williams was taken into custody without incident in Matteson two days after the shooting. He was on parole for robbery at the time of his arrest, police said.