Russian soldiers stood still for two hours, making them sitting ducks, a Ukrainian official said.
Russian bloggers were angry after reports said the soldiers stood in the open waiting for a speech.
The Ukrainian official said it was more than enough time to transport HIMARS and "hit them."
Rybar said the attack, which he said involved HIMARS and Ukraine's artillery, happened in the city of Kreminna, in Luhansk.
Another Russian blogger, who goes by the name Two Majors, wrote: "Stand in a column for two hours in one place!
Persons:
—, Rybar, Insider's Sam Fellman, Russian milbloggers, Matthew Loh, Russia's, Sam Fellman
Organizations:
Service, Ukraine's High Mobility Artillery Rocket Systems, Kyiv, Arms Army, Moscow Times
Locations:
Kyiv, Russian, Kreminna, Luhansk, Ukraine