according to Le Parisien, the criminal police of Val-de-Marne in France are investigating a kidnapping case related to cryptocurrency. The incident took place in Maisons-Alfort, where a 23-year-old man was kidnapped and illegally detained for several hours on Tuesday.The kidnappers demanded his girlfriend to hand over 5000 euros in cash and a Ledger digital wallet as a condition for his release. The man was released that same afternoon in the nearby city of Créteil.