Rockets of Russian Smerch MLRS cause "fireworks" in Kharkiv
Українська правда
Pyrotechnics exploded in Kharkiv on the evening of 10 January because of a strike on a warehouse; it was hit by a Smerch, Russian-made multiple-launch rocket system. It took more than two hours to put down the fire.
https://www.pravda.com.ua/eng/news/2023/01/11/7384393/
Source: pravda.com.ua