— wilson owned the vehicle at the time mackenzie cowell was killed but sold it two months later in april. That vehicle will now be processed for evidence by the state patrol. — mackenzie nicole cowell was just 17 when she went missing in wenatchee, washington in february 2010 — before being stabbed and strangled by christopher scott. — investigators believe wilson killed cowell after she left the academy of hair design in wenatchee on feb. The teenager's body was found feb. 13 along the columbia river at. — so after a dramatic round of last minute talks between prosecution and defense, chris wilson agreed to a plea deal in the killing of mackenzie cowell. — wenatchee — the wenatchee man convicted of killing mackenzie cowell in 2010 was released from prison monday. Christopher scott wilson, 43, pleaded guilty in may. The high school senior was last. She was just on the verge of being grown up,. — christopher scott wilson, 29, of wenatchee enters a chelan county superior courtroom this morning, making his first court appearance since becoming a suspect in the. — christopher scott wilson, who pleaded guilty to manslaughter in the february 2010 killing of mackenzie cowell, at clallam bay corrections center on washington’s olympic. — the police task force is now certain that mackenzie cowell's blood was soaked deep into the carpet in apartment 28, where chris wilson lived at the time of the murder. — christopher wilson was wrongfully accused of mackenzie cowell's murder and railroaded into taking a plea deal for manslaughter. The evidence that was provided on. The wenatchee world reported.