Stefano Granados is one of two shooters, along with Paolo Clemente, of Roman Rybakov, an affiliate of of Granados' and Clemente's mobster employer Andropov. Roman's wife Zina solicited the murder to get out of a marriage ROman refused divorce for.
Granados was arrested before he cold flee the country, and he gave up the other guilty parties for a reduced prison sentence. (L&O: "All in the Family")