1 adjectives to describe torpedoings

For the same reason, as they are now well known to everyone, we content ourselves with merely recalling the criminal torpedoing of the Lusitania, Ancona, Portugal, Amiral-Ganteaume.... all merchant steamers, without any military character whatever, employed in carrying passengers of every nationality, and the last-named crowded with refugees.

1 adjectives to describe  torpedoings