Whitehall 1212 - The Case of Air Cadet Gordon

Inspector Costello at the West End Central Police Station calls Scotland Yard for help in finding a murderer that, not only strangled his victim, but beat her severely after her death. Three days later, it happened again, only this time it was much more terrible. The killer seemed to be copying the infamous Jack the Ripper murders. However, in the second murder, he left a fingerprint in blood on the victim's mirror. Forty eight hours later, there was a third victim. Each crime scene began to get progressively worse. Fingerprints were again found, however there was nothing in the database that led to the murderer. Then, a fourth victim appeared. After that, the West End became quiet for a week, until a fifth attempt was made.