Without it, he expects more children trick-or-treating on the streets on Wednesday night.
The Colorado Department of Corrections will randomly check on paroled sex offenders across the state this Halloween to ensure they're not giving out candy to kids.
"There are some sex offenders that are not happy", Long told WCNC. Local law enforcement will also be out in large numbers, making sure everyone's safe.
Operation Safe Halloween has been around for more than a decade to keep those convicted of sex crimes away from children on Halloween.
Deputy G. Stephens traveled around Harris County checking on addresses for listed sex offenders.More news: Hulk Hogan returns to WWE at Crown Jewel event!
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The signs read, "WARNING!"
FOX 46 looked on the map and found that there are over 150 sex offenders in one three-mile radius in Gastonia.
Previously, they would visit offenders and complete mandatory compliance check - which includes not having Halloween decorations on their property - a few weeks before Halloween.
The sheriff's office uses "Offender Watch", a program that allows community members to register for alerts and search for offenders living in their communities.