«4.50 From Paddington» in English with a Parallel Translation

4.50 from Paddington is a detective fiction novel by Agatha Christie, published in 1957. It is part of the series about Miss Marple. Mrs Elspeth McGillicuddy, an elderly lady, witnessed the murder of a young woman on the opposite train. In a while, the train left, and so did Mrs McGillicuddy's train. What if she just imagined it? She can't wait to solve this mystery. And only Miss Marple will agree to help her.