Ka-Zar the Savage #22-23

Two scenes here. Shanna is knocked out in a scuffle with police. She ends up in a mental hospital wearing a straightjacket. Spider-man comes and rescues her.
Later, she gets into another fight but gets shot in the end. She is laid out on the ground unconscious at the end of the issue.

In issue #23, we learn that the whole thing might have just been a dream.