SANTA ANA, California — Detectives in Santa Ana are on the hunt for Anthony Madrid, also known as Apache, who is wanted for allegedly threatening his ex-girlfriend with a weapon and violating parole. Madrid is considered armed and dangerous, according to the Santa Ana Police Department.The police department warns that Madrid is a documented gang member and advises the public not to approach or attempt to contact him. Anyone who sees Madrid is urged to call the Watch Commander at (714) 245-8700 or Detective G. Corona at (714) 245-8429 or via email at [email protected] , stated the department…