Ukraine finds an inventive way of killing Russian soldiers (https://kyivindependent.com/ukraine-behind-fpv-goggles-explosions-in-russia-source-claims/) and tankies call it a war crime because there is a possibilty of a risk that a civilian could have died.

It's cool to have such an impossible standard for what constitutes lawful warfare allows you to equate the victim defending itself to the invader.

Ukraine behind FPV goggles explosions in Russia, source claims

According to the source, HUR bought a large batch of FPV goggles for the operation and rigged them with explosives and a detonation mechanism.

The Kyiv Independent