Transcript for Jessica Ridgeway Murder Case; Police Make Evidence Public
Police hope will help crack the case of -- murdered girl in Colorado. Ten year old Jessica Ridgeway was kidnapped and killed on her way to school earlier this month police are hoping by making their evidence public that they'll get justice -- little Jessica. ABC's -- -- Dell has the story. It is a bizarre new clue while small wooden cross police say belongs to Jessica -- -- killer. It looks like it was cut by -- by -- -- by machine have a solid bloc would. Overnight investigators released new photos of the cross hoping someone recognizes it it was founded one of the crime scenes in the case but police won't say which one. Because that is information only the killer knows. We believe that it was left behind or dropped. By somebody that was involved and knows information that we're looking for left intentionally perhaps it potentially was left intentionally. Jessica vanished October 5 as she walked to school hundreds of volunteers scoured the area near her Westminster Colorado home but found no sign of the fifth grader. Two days later her backpack was left conspicuously on a sidewalk in a neighborhood about seven miles away a few days after that Jessica's dismembered body was discovered in this field. We recognize that there is a predator at large in our community. Police are now reexamining an attempted abduction Memorial Day weekend this lake near Jessica's home a female -- -- was grabbed by a man who tried to put a rag over her mouth the woman got away it's fairly close to where Jessica was abducted and later where her body was found the cross has three distinct marks on one side and on the other what appears to be the letter -- are those -- provide information that will help lead. To the killer. And potentially uncover. What information we need. Locate this person and get him off streets. Now police are crossing their fingers that this will be the break that leads to justice for Jessica. For Good Morning America Clayton send LA BC news Westminster Colorado.
This transcript has been automatically generated and may not be 100% accurate.