Here is the opening scene of a murder mystery with each sentence having exactly 20 words: The body lay sprawled on the floor in a pool of blood. Detective Johnson arrived on the scene and knelt down to examine the corpse. The victim was a young woman in her mid-20s, dressed in a white blouse and black skirt. Her face was frozen in an expression of terror and pain. The murder weapon, a large kitchen knife, was found nearby, covered in the victim's blood. Detective Johnson stood up and surveyed the room for other clues that might point to the killer's identity and motive. He noticed signs of a struggle - an overturned chair, scattered papers, and a broken vase on the floor. The window was also open, suggesting the murderer may have escaped that way. As the other officers and forensic technicians arrived, Johnson began to piece together the events leading up to this brutal crime. He knew he would have to act quickly and follow the evidence to track down the killer before they struck again. The investigation was only beginning, but already the pressure was mounting to solve the case and bring the culprit to justice.