5 JUN. 2025 · The Locked Room Murder
Detective Sarah Pearson arrived at the crime scene, a luxurious penthouse apartment. The victim, a wealthy businessman named Robert Hartley, was found dead in his study, the door locked from the inside. The only window in the room was sealed shut, and there were no signs of forced entry.
Sarah examined the body, noting the single gunshot wound to the head. A gun lay beside Hartley's lifeless hand. It appeared to be a straightforward case of suicide, but something didn't feel right to Sarah.
She interviewed the victim's wife, Emma Hartley, who claimed to have been out shopping at the time of the murder. The couple's butler, James, stated that he had been cleaning the kitchen and hadn't heard anything unusual.
Sarah searched the study, finding a crumpled piece of paper in the wastepaper basket. It was a threatening note, demanding that Hartley pay a large sum of money or face dire consequences. The note was signed with the initials "A.B."
Perplexed, Sarah delved into Hartley's background and discovered that he had been involved in a bitter legal battle with his former business partner, Andrew Blackwell. Could Blackwell be the mysterious "A.B." behind the threatening note?
Sarah confronted Blackwell, who denied any involvement in Hartley's death. He claimed that he had been at his office at the time of the murder, a fact confirmed by his secretary.
Returning to the crime scene, Sarah noticed something peculiar: a small, circular hole in the window frame. She realized that the killer had used a specialized tool to unlock the window from the outside, entered the room, shot Hartley, and then locked the window and door before escaping.
But who had the motive and opportunity to commit such a crime? Sarah re-examined the evidence and had a sudden realization. The butler, James, had been the only person with access to the specialized tool used to unlock the window. He had also been the beneficiary of a substantial sum in Hartley's will.
Confronted with the evidence, James confessed to the murder. He had been secretly working with Andrew Blackwell to sabotage Hartley's business, and when Hartley discovered their plot, James silenced him to protect their scheme.
With the case solved, Sarah reflected on the twists and turns that had led her to the truth. In the end, it was the smallest of details that had unlocked the mystery of the locked room murder.