Did the Afrosiyob train catch fire with its passengers inside?

A video has been circulating on social media showing the Afrosiyob high-speed electric train catching fire with its passengers inside. Uzbekistan Railways issued an official statement, stating that the fire did not occur on the Afrosiyob, but on a shunting (auxiliary) diesel locomotive used for its maintenance. The train was empty at the time of the incident and no one was injured. Firefighters who arrived at the scene quickly managed to completely extinguish the fire.