Kirkwood City Council Murder Used a Gun Stolen in the mid1990s

I am not sure what gun law would have prevented this:

was stolen in the mid-1990s from Franklin County, police said Wednesday. St. Louis County police spokeswoman Tracy Panus said the investigation into the gun's history since 1994 or 1995 is ongoing, and she could not provide any further details. . . .

Thanks to Anthony Troglio for sending me this link.