finding is as strong as it can get with this particular type of testing. >> and it probably would exclude 98% or so of the people in the world. >> did you kill 11-year-old patrick baltizar? >> i did not kill patrick baltizar or anyone else. >> did you ever meet patrick? >> no, i did not. >> never been in contact with that kid? >> i don't even know a patrick baltizar. >> we offered to show the dna findings to the stepmother. sheila baltizar. >> please don't make me read it. >> oh, my god. >> so we told her what the fbi report said. wayne williams cannot be excluded as the source of those two hairs. she listened. then this.