The brigade reported this on its official Facebook page.
"Anti-aircraft gunners of the 110th Brigade continue to punish russian aircraft for illegally crossing the border. Another enemy Su-25 has been downed! Now its remains are rotting in Donetsk Oblast," the military wrote.
Read more: The Third Aircraft in Two Weeks: Anti-Aircraft Forces of Ukrainian 110th Brigade Shoot Down russian Su-25 on Donetsk Front
This is the fourth attack aircraft destroyed by soldiers of the 110th Separate Mechanized Brigade since May 4.
"Our sky will become hell for the occupying pilots! Our brigade number will become a nightmare for them! The genocide of the russian rooks will continue...," Ukrainian soldiers pledged.

Before this incident, russian Su-25s had crashed following encounters with the Ukrainian military on May 4, 11, and 13.
Read more: Ukrainian Border Guards Showcase Containment of Enemy Near Vovchansk, Kharkiv Oblast (Video)