as kathleen cairns reeorts, video tape was shownn but the most compplling testimony comes frommthe businessmanhead. >> reporter:: ken harriss widow leaves the courthouse after hearing testimony in the triaa. >> this isn't an issue of a -obbbry took. %-just an issue that no one can idea fee thhse people. >> reporter: charles are charged with shooting en harris outside of the lounge. the owner testified at court ú%lling the story he told fox 45 >> the ggnman stuck tte gun in the center of y head..33 >> reporter: he saw the gun him. >> i dddn't see it, but i hear3 it. i hear it all the time. >> reporter: the defense attorney says hh testimony doesn't llnk their client to the crime. >> mr. coffi covenann was clear. >> it's mpossible ffr him to have seee almost any characteristic of any people. i think you will see there's concerning the ellments that clearly show what said in myy3 opening that they're not going to be able o prove their case %->> reporter: assistant. -edical examiner testified desccibinn the path that the bullet took in harris' life. >> the whole question is who killed kenneth harr