Arrests.org is a typical mugshot site in that it scrapes publicly available arrest records and publishes their contents to the web.
How to remove your information from Arrests.org
Because arrest records are in the public record, sites like this are under no obligation to remove your information. Arrests.org offers a limited set of tools for removal, but only under specific circumstances.
Use the “Record Removal” link right above your name to find out which options are available to you. Note that in order to remove a sealed or expunged record, you will need to attach the appropriate court documents.