IDW published the only complete collection of Torpedo in English--in five volumes--all now out of print in hardcover and paperback.

From the backcover:

This is the story of Luca Torelli, a poor immigrant from Italy who came to New York to find a better life, instead of a land of milk and honey he found a filthy city that was long on corruption and short on morality, a place filled with predators and human vermin. To survive in such a place, young Luca adapted to his surroundings, off his wits, prospered with cold-hearted cunning...until he eventually become TORPEDO.