Director of the National Anti-Corruption Bureau (NABU) Artem Sytnyk said this at a press briefing at Ukrinform.
According to Sytnyk, in the summer of 2016, all parliamentary factions agreed that all those involved in a corruption scheme organized by Oleksandr Onyshchenko must be brought to justice.
“The investigation was also carried out into illegal activities of representatives the Fiscal Service of Ukraine. As a result of this work, yesterday representatives of the anti-corruption prosecutor's office agreed … to detain the head of the Fiscal Service on suspicion [of involvement in this case],” he said.
Sytnyk added that NABU had no informed that Nasirov was on sick leave.
Currently the detectives are waiting for medical reports on the state of health of Roman Nasirov.