In all these cases people immediately shout ILLEGAL ABORTION. It's just as ridiculous as back in the day when every female with an opinion needed to be put in a mental institution, and every missing female probably had amnesia, just because.
If the finger prints weren't hers, that must mean someone else had to have been there with her.
I don't buy the lover at all. As if a suburban house wife would allow a lover to come into her home, in front of all of her neighbours who'd love to gossip. No way.
The crime scene and evidence suggests something happened upstairs, where she started bleeding. She or they went downstairs, there was a struggle, she bled the most in the middle of the kitchen near the trash can, then stumbled towards the telephone in the corner, flipping through the phonebook - intruder perhaps knocked the table with phone book over - and then she ripped the phone off herself while falling down or the intruder ripped it from the wall and maybe knocking her against the wall. I guess she fell on the floor with a head wound, her head maybe a bit pressed up to the wall to explain that big stain.
I just have no clue about the part that happened next. Alone outside, and 3km away from her home. This would suggest a medical emergency perhaps and no intruder at all, but to me that doesn't match the crime scene, especially with the finger prints lying around.