think mrs. hamilton really stood a chance. >> the killer apparently escaped through the hamilton's back door. none of the neighbors saw anyone leaving the home. >> we were suspicious of the fact that maybe a burglar could have came in and possibly attacked this woman, tried to steal some jewelry or trying to steal some of the valuables from that home. and she possibly surprised him. >> this was a prominent part of oklahoma city. bigger homes, wealthier people, affluent folks, you know, the kind who go to the country club. >> and police had another possible lead, as an obstetrician/gynecologist, dr. hamilton performed abortions at the clinic that susan ran, they had been targeted by anti-abortion protesters. >> they had even made up