i couldn't wait to call kay robinson. >> i went through a lot of emotions.hought, oh, my god, i'm glad i didn't kill desilva, because it would have been the wrong guy. but, i mean, he could have been his twin. they were identical. >> investigators believe mark eskridge targeted kaye robinson since they lived in the same mobile home park and he probably knew she was a single mother living alone with her son. prosecutors think that eskridge knocked on kaye's door claiming he had car trouble because he wanted to make sure no men were in her home. later that night he broke in and attacked. he told kaye that he lived nearby because he had no intention of letting her live. he attacked her repeatedly with a knife. but kaye robinson's will to survive was too great. >> i still had a life to live. and i wanted my life back. and i was going to take it back a piece at a time. >> eskridge left valuable dna evidence behind. more reliable than any eyewitness. a decade after the crime, mark eskridge went on trial for the sexual assault and attempted murder of kaye robinson.