"UPA fame" scribbled on the monument "Wołyńska Sculpture". Whose occupation is this?

An act of vandalism occurred in Domastawa (Podkarpackie province), which resulted in the demolition of a monument commemorating the victims of the Volynska Rzebi. The monument by Andrzej Pityński was covered with paint, a red-black flag was painted on his collegiate, and a inscription in Cyrillic “Слава УПА ( U УПА).