Please answer the following question: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: What is going on with Katherine's brother? Title: Bordello of Blood Movie plot: This article's plot summary may be too long or excessively detailed. Please help improve it by removing unnecessary details and making it more concise. (August 2015) (Learn how and when to remove this template message) Vincent (Phil Fondacaro) and his associates explore a forest, until they find a cave containing a coffin with the skeleton of Lilith, mother of all vampires. Vincent takes a box out of his pocket, which contains the four sections of her heart. He puts it in her body, and she rapidly begins reanimating. Revived, she rips the hearts out of the associates and goes after Vincent, who produces the key artifact seen in Demon Knight. Vincent then explains that the artifact from "Demon Knight" and the blood within it allows him to have full control over her. Vincent then turns to Lilith and asks her if he allows her to eat the last associate would she then behave. She replies "Anything for you, lover". The Crypt Keeper is having lunch with the Mummy (William Sadler), who is boring him about film industry life. The Mummy challenges the Crypt Keeper to a contest of rock, paper, scissors which the Mummy wins, and he slices off the Keeper's hand with a meat cleaver. The Crypt Keeper laughs (as it didn't hurt him at all) and the Mummy gets ready for the next round. The Crypt Keeper addresses the audience, and the movie continues. Catherine Verdoux (Erika Eleniak) lives with her delinquent brother Caleb (Corey Feldman). He goes out one night against her wishes and, while hanging at a bar, is informed of a secret brothel in the guise of a funeral home by an odd man named Jenkins (Kim Kondrashoff). Caleb and his friend Reggie (Matt Hill) go to check it out, where they do indeed find the information true (albeit forced by the mortician McCutcheon (Aubrey Morris). Unknown to them however, it's run by the fully regenerated Lilith (Angie Everhart). All the women there are vampires turned by Lilith, completely evil, lustful and subservient to her. Lilith uses them for both business and to lure food. Reggie is taken...
Answer:
turning into a vampire