The murder trial of Hays State Prison inmate Sirah Juddin Quidar ended in Chattooga County Superior Court yesterday with the jury of 10 men and 2 women find Quidar not guilty.  Quidar had been charged with the beating death of fellow inmate Willie Morgan after an altercation that occurred regarding a Muslim Prayer service at Hays State Prison.  Two of the prosecution wittnesses were assaulted earlier this week at Hays Prison.  Reports from the trial indicate that those wittnesses were not very forthcoming with their testimony during the trial.  Quidar is serving a 20 year sentence at Hays Prison for a 1997 Armed Robbery in DeKalb County, Georgia.