Firstov Kostjantyn Jurijovych
(July 25, 1989
-
May 15, 2026
)
- Date of birth
- July 25, 1989
- Date of disappearance
- May 15, 2026
- Disappeared in the area of
- Nadija, Kolomyichyska rural community, Svatove District, Luhansk Oblast
- Rank
- Unknown
- Military Unit
- Unknown
