The Brief A Madison police officer shot and killed a man on Wednesday, July 22. Public officials and others have identified the man as Corey Ruiz. Public officials and others have identified Corey Ruiz as the man shot and killed by a Madison police officer on Wednesday, July 22.Who is Corey Ruiz? Corey Ruiz (photo provided by Jazzman Brown)The Madison Police Department has not named Ruiz. Garbage cans outside businesses and homes were set up as road blocks – in addition to Madison Department of Public Works dump trucks.