An actor charged with sexually abusing a minor was viciously attacked outside a courtroom in Las Vegas, security images have shown. Yousuf Azami, a 59-year-old actor from Afghanistan, appeared in court last Tuesday to face charges of kidnapping, lewdness and sexual assault. Yet in footage obtained by KLAS, Azami is seen walking out of the Las Vegas courtroom before his hearing began, when a man approached him before punching and pummeling him to the ground. The man continued to attack Azami as security guards successfully broke up the incident. The assailant, since identified as Glenn Cromwell…