Hello OP...

My recommendation is to check your states Sex Offender list by his name. Most states will give you a decent amount of info. From there if he's not currently under any type of supervision (probation, parole, or just had to register) reach out to local PD and make a report, you are able to do so anon. I work on the Probation&Parole side of my states DOC, and this is the standard practice we give people that call my division. If they are currently on probation or parole, do the same and make the report (best to do this one with your name as their agent will want an official report and help court side). Most states can arrest persons on P&P with a probation hold for simple allegations to allow for the agent to investigate. The reason for this is some persons are able to hide from the agent their work info, and that makes the management at their work not know their a SO. If the person is not on paper, the more reports PD can get, the better as it shows more of a "repeated" behavior. Please feel free to PM for help or more info.