As reported by Censor.NET citing 112 Ukraine TV channel, this was stated by Prosecutor General of Ukraine Yurii Lutsenko.
"Mr. Liashko is somehow very stressed about them (summons for questioning - Ed.). But it seems to me that it is the people's deputy who must demonstrate full support to the investigation, especially in a case related to the Maidan crackdown. That was exactly the case Liashko was summoned to give testimony on," the prosecutor general added.
Following the questioning, leader of the Radical Party Oleh Liashko announced that members of his faction were willing to cooperate with the investigation in the case filed into the Maidan crackdown in order for the probe to be not just an imitation.
Both former and current high-ranking Ukrainian officials regularly come for questionings on cases initiated into the Maidan crackdown, while leader of the Radical Party Oleh Liashko is overanxious about them.