The deputy chief of traffic police in the Russian-controlled Ukrainian city of Berdiansk died in hospital on Friday after being wounded in a bomb blast, local Russian-installed officials said.
In a statement posted on Telegram, the Russian-installed Berdiansk authorities said Alexander Kolesnikov had been killed in a "terrorist attack" that they blamed on "the Kyiv regime".
Ukraine's defence ministry and military intelligence did not immediately respond to requests for comment.