Martynyuk refused to allow politician Oleg Lyashko to make a speech that he had not signed up for "in accordance with regulations," according to the Kyiv Post. Lyashko responded by calling the senior statesman a "Pharisee." The insult, which refers to an ancient religious sect but is commonly used to refer to a self-righteous person, sent Martynyuk lunging for his fellow politician, grabbing him by the neck and pushing him to the ground.