Task: Question Generation
Input (English): Passage: In Cardiff, a young Polish sailor named Bronislav Korchinsky returns from his latest voyage to visit his girlfriend Anya. After he finds a woman named Christine living in her apartment, the landlord tells him that he evicted Anya and gives him her new address, which is also the home of a young girl named Gillie Evans, an orphaned tomboy who lives with her Aunt. Gillie's angelic face hides the fact that she is a habitual liar. She dearly wants a cap gun so she can play "Cowboys and Indians" with the boys in her neighbourhood. Korchinsky arrives shortly after she gets into a fight; she begins to like him as she leads him to her apartment building.
Korchinsky finds Anya in her new flat, but she wants nothing to do with him. Dissatisfied with waiting while he is at sea, she has been seeing another man, a married sportscaster named Barclay. When Korchinsky, furious with jealousy, assaults her, she defends herself with a gun, but he takes the gun from her and shoots her dead. Gillie witnesses the incident through the letter box in the apartment door. When the landlord investigates the noise, Gillie hides in a cupboard, and when Korchinsky hides the gun near her, she takes it and runs into her apartment. Barclay then arrives to visit Anya, but, finding her dead, quickly flees. A neighbour discovers the body shortly afterward and summons the police.
Output (English): What is the full name of the person who witnesses the shooting?