On July, 19, 2003 chief of the Inner Economic Security department of Oil Company UKOS Aleksey Pichugin was detained. His arrest was implemented on the bases of report of operating personnel of Federal Security Service of Russia, where commission of the crime he is suspected was not even mentioned. Only one week after detaining, Aleksey Pichugin was brought a charge against the murdering of Gorin conjoint. Thereby, Pichugin was arrested and placed into Remand prison factually on the bases on amotivational accusation from the side of Federal Security Service of Russia in certain abstract crimes. But, indeed, report of Federal Security Service of Russia employee was only cause for the arrest of Pichugin.
The chronology of investigative actions on the first criminal case of Aleksey Pichugin