A 40-year-old man is in custody after a deadly shooting in Dallas on Sunday afternoon, according to the Dallas Police Department. Officers responded around 12:59 p.m. to the 1100 block of Holly Glen, where they found 21-year-old Randy-Xsavious Ashley dead at the scene. Investigators say he was shot by Reunterio Smith, who was known to the victim. Smith was arrested Monday and charged with murder....