LITTLE VILLAGE – A 33-year-old man has been charged with murder in the slaying of a teen this August in Little Village. Jesus Pena Jr., 33, was arrested this week and has been charged with first-degree murder and two counts of aggravated discharge of a gun, police said. Police said Pena shot and killed a 17-year-old, identified by the Cook County Medical Examiner’s Office as Juan Sebastian Salgado.