WESTMINSTER - Jessica Ridgeway, 10, went missing as she walked to school Friday Oct. 5. An Amber Alert was issued that night, but was cancelled a few days later when her body was found Oct. 10 in Pattridge Open Space Park in Arvada.
Investigators worked around the clock for weeks to try find her killer. Austin Reed Sigg, 17, was arrested on Tuesday Oct. 23.
Sigg lived only a mile from Jessica Ridgeway's Westminster home. Many of the clues, including the body, were found within a close proximity of each other.
Early on in the investigation, a former FBI profiler said the killer probably lived in the area.
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