August 19, 1991 - Joseph (Little Joey) Naples -he Pittsburgh mob’s capo in Youngstown, Ohio, a hotbed of organized crime activity and cash-cow of a region for the Pennsylvania-based organization for years, Naples was gunned down by a sniper’s hunter’s rifle while visiting the construction site of a home he was building on August 19, 1991. Little Joey, the protégé of popular Pittsburgh mafia chief Vincent (Briar Hill Jimmy) Prato, butted heads with an ambitious underling of his named Lenny Strollo, who leveraged Naples’ beef with the Gambino Crime Family out of New York and got permission to clip him.

What was Joey's "beef" with the Gambino Family?

I thought Strollo testified that he didn't have Joey killed?