Anonymous information, disclosed last November 14 to the police officers of the Gless (group for the fight against the underground economy and narcotics) of the departmental security of Mulhouse, they specify, gave the name of a man who carries out trafficking through the Snapchat network and who make the deliveries yourself. Hiding places were set up and the investigators followed a 23-year-old man who, driving his Clio, was making deliveries. He was arrested the next day. The investigation also involved his 20-year-old brother.