Green Arrow: The Longbow Hunters (1987-) #1

Green Arrow and Black Canary try to settle into their new civilian lives in Seattle as florists, but can't seem to avoid getting drawn back to their old lives of crime-fighting. There's a slasher on the loose, as well as a city teeming with drugs and violence. As the two heroes start their own investigations, Green Arrow finds he's not the only archer in town...