theater with wayne williams on the night of the bridge incident. henry has no doubt even today about what he saw. >> they were holding hands, you know, like male and female. well, if you're holding hands with one of my co-workers and both of you are males what am i supposed to do turn my head? the next time i saw him, he was in the courtroom. >> when wayne williams took the stand, he swore he never met nathaniel cater. on the evening henry said he saw them, wayne testified he was home, sick and asleep in bed. his mother and father, now deceased, backed him up. homer williams said he had the white station wagon until almost midnight. under cross-examination, in his third day on the stand, wayne williams blew up at prosecutor jack mallard. >> that morning, he was a complete different person. immediately he started attacking.