The Security Service of Ukraine on Feb. 4 arrested a suspected traitor working in the military’s General Staff. The suspect is believed to have been plotting an armed attack on Parliament to disrupt the lawmakers’ session on Feb. 5, SBU chief Valentyn Nalyvaichenko reported.

The suspect was identified as Mykhailo Chornobay, a lieutenant colonel of the Ukrainian army, who headed a department in General Staff. A suspected accomplice was arrested at the same time.