MOSCOW, March 2. /TASS/. An employee of Russia’s Investigative Committee is in serious condition and three more investigators have suffered minor injuries as a result of a Ukrainian drone attack in the Bryansk Region, the emergency services told TASS.

"One person is bad (severely wounded - TASS), the others have minor [wounds] and concussion," the spokesperson said.

Earlier, the Russian Investigative Committee told TASS that a Ukrainian combat drone had attacked its investigation team doing their job in a border area of the Bryansk Region. The committee added that four people had sustained various wounds in the attack.