The opinion of the court was delivered by This is an appeal in a criminal action from a jury verdict finding Mustafa Abdulla Abu-Isba (defendant-appellant) guilty of communicating a terroristic threat (K.S.A. 21-3419). The appellant contends (1) his arrest was not based on probable cause, (2) the Kansas Attorney General did not have authority to prosecute the action, (3) the trial court erred in the admission of certain evidence, and (4) comments made by the prosecutor during closing argument constituted reversible error. The appellant was a Ph.D candidate in the School of Veterinary Medicine at Kansas State University. Dr. Stanley Dennis, a KSU professor in the Department of Pathology, was the appellant's adviser for his Ph.D. program. The appellant was dismissed from the graduate program in the fall of 1981, and subsequently applied for readmission.