Jasvadte Mitchell was arrested in Arlington on Sunday on a murder charge in the shooting death of Anthony Strather, Arlington police tell WFAA.
Two 18-year-olds, Keyon Flynn and Alexander Onyeador, were previously arrested on murder charges in Strather's death.
Strather, a 17-year-old football player at Bowie High School in Arlington, was trying to break up a fight in front of a large group of kids when he was shot and killed on Oct. 17, according to arrest warrant affidavits for Flynn and Onyeador.
Witnesses told police some of the teens who instigated the fight are involved in a gang.
This is a developing story. WFAA will continue to update it as we receive new information.
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