Typically following an arrest, a police officer finds a judge who signs a document called an "arrest warrant" which creates the ability for the government to hold the accused pending further action. This guy was apparently signing blank warrants and letting the police fill them in later.

Read the full story from the Atlanta Journal-Constitutionhttp://www.ajc.com/news/news/local/judge-investigated-for-pre-signing-warrants-1/nRBbD/

John