The Punisher War Zone Annual #2

Plot

Rosalie Carbone's uncle, Salvatore, was shot and drowned by the Punisher...or so we thought! Turns out he survived, and, as the roving homicidal maniac-with-amnesia, Thorn, he can only focus on one thing. Yep, you guessed it: to kill the Punisher. Plus: the return of another villain also presumed killed by the Punisher, in perhaps the most brutal Punisher story ever