According to RUP, employees Ogre police Department was established during the investigation that the attacker has cheated more than 30 people. The offender always used the same scheme, using the website where people sell books.

The arrest of a suspect born in 1999 was held on 7 August in the library. During the interrogation, the detainee explained that he engaged in fraud for 17 years, and admitted about 50 episodes. However, in police custody until information is available on 30 cases.

The amount of each transaction for the sale of books was 10-15 euros. The investigation is continuing.