Female guards hate each other

Angry with their boss, they don't lift a finger and only mock her when a killer strangles her.

Second scene:

A killer machine-guns Àmary and Marissa while they were talking. Freya discovers the corpses and worships them, saying goodbye to both of them before committing suicide, as she has run out of henchwomen to mistreat and thinks she'll get bored.

Third scene: A killer enters and, in a speedrun, murders the three mean girls, who then twitch on the floor until they die.