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There's a living room area where several papers and her passport was ripped up and left on the floor.

The scene suggested to us someone who was very, very angry.

I walked into that apartment. I 100% believed that it would be solved and that it would be

solved within a relatively short amount of time. Taring up her belongings and old letters

that were very, very old had nothing to do with anything. Her passport that almost suggested

that the person had some type of animosity towards her for her travels. We never thought of it staged.

The scene does suggest that there was some passion involved that the person was very, very upset

with her. To our knowledge, Marquia did not give a key to her apartment to anyone.

On the morning of March 30th, 2016, 36-year-old Marquia Benson texts her mother as she's

getting ready to leave for work and everything seems perfectly normal. But later than afternoon,

Marquia's employer calls concerned because Marquia never showed up for work and she's not responding

to texts or calls. A co-worker and Marquia's boyfriend head to her apartment to check up on her,

with no idea that they're about to walk into an incredibly disturbing crime scene.

I'm Steve French and this is Unsolved Mysteries. Who killed Kia?

I was at work. My mother called me around three, I guess, and says, I don't want to upset you,

but I got a call from Marquia's job and they said that she didn't come to work today and she

...