If not with a grenade, it's a box. fresh Ukrainian means of eliminating Russians [ANALYZA]

All indicates that under Bahmut Ukrainians usage effectively clustered mortar ammunition produced by Israeli 120 mm caliber, which was most likely obtained from Azerbaijan. The Ukrainian armed forces thus obtained the chance to attack with 1 grenade targets on an area of 100x100 m, not seen straight and located even at a distance of over 7 km.