Beinomigisha, who was vying for the 2026 parliamentary seat under the People's Front for Freedom (PFF), reportedly collapsed and fell from a staircase late Wednesday night.
He was pronounced dead at the scene.
Party officials described his death as a “devastating loss,” noting that Beinomigisha had recently intensified community mobilization in preparation for the upcoming elections.
“He was one of our most promising young leaders,” a PFF official told this publication, requesting anonymity pending a formal statement.
The late Beinomigisha previously served as a student leader at Bishop Stuart University, where he was widely known for his dynamic leadership and youth advocacy.
Police say investigations into the exact cause of the incident are underway. A postmortem is expected to be conducted at Mbarara Regional Referral Hospital.
More details to follow.