OK, how about another Hetzer?
In Prague, where there was an anti-German uprising on the 5th of May, 1945. Several tens of Hetzers saw action on both sides. The German side had them at their disposal, and the insurgents acquired their examples from the factory depot, these were mainly equipped only with machine guns.
Significant fighting that had direct bearing on the Prague fighting was carried out by the First Division ROA (led by General Bunacenko). This unit was composed of former Soviet POWs fighting on the German side. They had among their strength, 10 Hetzers. They fought here on the side of the insurgents and effectively held back German progress over a span of two days.