Harold Shane Caldwell, 37, of Rogers, was arrested on rape and sexual assault charges Tuesday, according to police.
A week earlier, detectives responded to a residence for a welfare check of two children. The investigation revealed Caldwell had inappropriate sexual contact with a 5-year-old and a 3-year-old, according to a police report.
Detectives are investigating to see if there are other victims. If you have any information please call the Northwest Arkansas Crimestoppers tip line at (479) 790-TIPS or the Rogers Police Department at (479) 636-4141.
Caldwell is being held in the Benton County Detention Center.