This is reported by the Russian media.
The pseudo-governor of the Luhansk region claimed the explosion was an act of terrorism. The media reported that the explosion occurred in a barbershop near the local 'state' television station. Eyewitnesses are quoted as saying that a grenade exploded.
TASS reported that four people were injured in the explosion.
The pseudo-authorities reported an assassination attempt on the head of the 'LPR Interior Ministry' Igor Kornet. RIA Novosti, citing a source, reported that a representative of the occupation administration was wounded.