compilation of short stories by Stephen King but i cant find it

[Laura]

I read a compilation of short stories by Stephen King and cant find it-this is the one i remember best: a serial killer kills women, in the end it turns out the killer is a lesbian woman that worked in a bookshop where the victims bought books. There was also one about a boy who was terrified of a creature coming out of his closet.
ETA: As i read this book in Spanish translation, it also might be that the short stories are different from English editions.

[SamSpayedPI]

Maybe Night Shift? I'm not sure about the lesbian serial killer, but the other might be "The Boogeyman."

[Rosa]

There's a serial killer and a closet monster in Night Shift, but the killer is a man. There's a lesbian villain in Full Dark, No Stars, but she's not the actual killer. She does work in a library, though.

[Laura]

I might be mixing up stories. Ill check Night Shift which seems to be the best match. Thank you.

[Ann]

Have you found it? It might be on this list of Stephen King's short stories:
https://www.goodreads.com/list/show/2...

[Sarah]

There’s a serial killer in Just After Sunset. I don’t see anything about a boy with Monsters in his closet in that collection though.