Crazy Stalker's flash drive

Marked One is trying to find the killer of Fang, one of the stalkers of Strelok's group he remembered in his vision in X-16 laboratory. He was sent to Voronin by Barkeep.
Voronin agrees to spoil the information about Fang, but wants Marked One to bring him valuable data from a Freedom member who went crazy and deserted to the swamp in Army Warehouses.
== Walkthrough ==
You can just go an kill Crazy stalker on the Army Warehouses' swamp, taking his flash drive. Beware of the minefield at the front of his hut; throw bolts to detect mines. However, you can also try talking to him; refer to Army Warehouses#Crazy stalker for more information.
Bring the flash drive to Voronin. He says that Fang had some connections to mercenaries, and Informant should know more.
== Notes ==
* Coincidentally, Crazy stalker's flash drive is also wanted by Max in Get a USB flash from a crazy sniper. OP-2 devs found a solution of the true OP-2 elegancy: they just gave Psycho two identical flash drives.
== Bugs ==