Suspect held in murder of former Ukrainian parliamentary speaker Andriy Parubiy, says Zelensky

Ivan Vyhivskyi, the head of the Ukrainian police, vowed to hold everyone involved in the crime accountable.

"We know that this crime was not accidental. There is a Russian involvement. Everyone will be held accountable before the law," Vyhivskyi said on Facebook.

"The suspect has given an initial testimony. Urgent investigative actions are currently underway to establish all the circumstances of this murder," Zelensky said on the Telegram messaging app.