What is Evidence-based Prosecution?

Legal Definition
Evidence-based prosecution' (sometimes termed "victimless prosecution") refers to a collection of techniques utilized by prosecutors in domestic violence cases to convict abusers without the cooperation of an alleged victim. It is widely practiced within the American legal system by specialized prosecutors and state's attorneys and relies on utilizing a variety of evidence to prove the guilt of an abuser with limited or adverse participation by the abuser's victim, or even no participation at all.
-- Wikipedia