‘The Punisher: One Last Kill’ Ending Explained: Is Curtis Dead? What About Karen?

Throughout One Last Kill, Frank Castle is haunted by visions.

'The Punisher: One Last Kill' ending explained — does it set up Spider-Man: Brand New Day's story, is [spoiler] dead, and more on the Jon Bernthal-starring Marvel TV …

In the special's final scene, one of the thugs who we see kill an elderly homeless man's dog at the start of One Last Kill ...