It’s been a year since the public learned of the massive corruption scandal involving a scheme to make DWI cases disappear. Federal documents last week, shed more light on the conspiracy involving police officers and attorneys that dates back more than two decades.

Federal prosecutors say the city's police department was the main focus of a 15-year bribery scheme that also involved the sheriff's office and the state police.

An Albuquerque police lieutenant placed on leave in a sprawling DWI corruption probe decided to retire before meeting with detectives on the matter.