La notte degli squali

Night of the Sharks Italian La notte degli squali is a 1988 ItalianSpanishMexican international coproduction set in Miami and Cancn, Mexico but filmed in the Dominican Republic. It was directed and cowritten by Tonino Ricci.

Rosentskis Enforcer wants the diamonds for himself and leads an assassination squad against David. David abhors firearms but has no objections to using edged weapons, booby traps, molotov cocktails and his neighbor Cyclops.

Source: Wikipedia