Secondary Explosions at Site of Donetsk Market Strike, Apparently by Russia

Ukraine has been hiding behind civilians & multiple examples have been uncovered since the invasion of Feb 2022. Here we see what the western media claims is a Russian missile strike on a market place in Donetsk which is said to have killed at least 16 civilians including a child.
However, in the second following the huge explosion, at least FOUR flashes can be seen & this is indicative of secondary explosion. The market was probably being used to hide munitions or ordnance which was detonated by the initial missile strike.
Some folks claim Ukraine attacked itself. This is perfectly plausible, but the secondary explosions themselves could be evidence that Russia struck a weapons or ammunition cache hidden in the market.
Footage edited from The Sun - https://www.youtube.com/watch?v=1-92Zy3bl2A
A collection of false claims of Russian's deliberately attacking Ukraine civilians - https://alternativenarrative.substack.com/p/war-in-ukraine-propaganda-and-deceit