COLORADO - The Colorado teen accused of killing 10-year-old Jessica Ridgeway has pleaded guilty to murder.
Austin Sigg went against his attorney's advice and plead guilty on all counts of murder, kidnapping, sexual assault and several other charges.
Ridgeway was murdered one year ago in Colorado.
She has family in Independence, Mo.
Sigg's sentencing is scheduled for November 18th and 19th.