07/31/2010 05:12 am ET Updated May 25, 2011

Michael Johnson, Alleged Chicago Serial Killer, Caught After Victim Survives

She agreed to have sex with Michael Johnson for $20 but said their street encounter in Chicago's Roseland neighborhood last March abruptly turned violent.

"Before I knew it, he had threw me on the ground and was sitting on top of me, choking me," the woman recalled Sunday. "He choked me till I died -- at least he thought I was dead."

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