A database of revocation of police officers certification in the following states; California, Colorado, Connecticut, Florida, Hawaii, Idaho, Kansas, Montana, New York, North Carolina, Vermont, and Washington State.

Search the list of more than 30,000 police officers banned by 44 states, https://www.usatoday.com/in-depth/news/investigations/2019/04/24/biggest-collection-police-accountability-records-ever-assembled/2299127002/