A teen has been charged in the armed robbery and fatal shooting of another teen in Wicker Park last year, according to Chicago police.The 17-year-old, whose name isn’t being released because he is a minor, is charged with first-degree murder and robbery with a firearm, police said. He was arrested Saturday.The teen is accused of fatally shooting Xavier Colletti, 17, who was found with multiple gunshot wounds in the 1500 block of North Honore Street around 1:45 a.m. Nov. 15, police said. Colletti was taken to Stroger Hospital where he was pronounced dead. ...read more read less