“A Russian 2S6M Tunguska-M short-range air defense gun/missile system was taken of action by the Ukrainian army. “
https://twitter.com/UAWeapons/status/1604590793733406721
Looks like the second helicopter landed to rescue the downed crew.
“A Ukrainian Mi-8 helicopter was shot down by the Russian forces in the vicinity of Pervomaiske, #Donetsk Oblast.”
https://twitter.com/UAWeapons/status/1604795883249315840