In January 2025, Serhiy Sinchuk was mobilized into the Armed Forces of Ukraine.
This is reported by Rivne24
During his service, he was injured, but despite this, he returned to the front lines, as he could not leave his comrades behind.
Unfortunately, 52-year-old Senior Soldier Serhiy Sinchuk was killed on March 6, 2026, in Kharkiv region.