kim ber berly it -- kimberly smedly faces a lot of jail time. the key witness turned on the prosecution. >> one of kimberly's supports told reporters to go home as she left the courthouse for what was supposed to be a quick sentencing hearing. she pleaded guilty earlier this year for her role in what federal prosecutors say was an operation injecting the butt of women with central grade silicone. >> you can't inject it into somebody's body. >> the sentencing went array when prosecutors called her exboyfriend to testify for them. they already secured a plea deal with them him -- with him. in a surprise move he said he's been tricked by the government. >> i was not surprised. he was using medical grade silicone. >> some clients were strippers who believed a bigger behind would earn them extra cash at the clubs. she would inject women up and down the east coast and falsely told them she was using medical grade silicone. many are left with disfigured bodies, even organs that shut down. >> did you know what was being injected into your body? >> no, i