Detectives are trying to work out who a mystery human finger belongs to almost seven years after it was found.
The finger was discovered by a dog in a disused courtyard in 2010, but officers have never identified who it belonged to - writes itv.com.
Officers carried out an extensive search of the area in Woburn Walk near Euston station, central London, but did not find any more remains.
Analysis confirmed it was a fairly decomposed human finger, belonging to a man. DNA was obtained but did not match any missing person or crime reports at the time.
The DNA has since been loaded onto the national missing person database, but officers are still no closer to making a match or knowing the circumstances of how the finger became parted from its owner.