Punisher The Ghosts of Innocents (1993) no. 1 Published Jan 1993 by Marvel comics
This 2 part miniseries, really makes you think about the collateral damage and possible loss of life when some of our favorite characters show up to try and help.
Frank really gets in over his head in an emotional battle in these pages. He is so wrapped up in the carnage he causes, he has to take it out on someone, and he does.
No spoilers here, you should definitely snag up this miniseries and check it out for yourself.