Félicien Kabuga, a 91-year-old suspect in the 1994 Rwandan genocide, has died in United Nations custody in The Hague while under investigation.Although his trial for mass atrocities and genocide began in 2022, it was suspended in 2023 after medical experts declared him unfit to stand trial due to dementia.Survivors remain angered by his death, which occurred before any formal conviction could be reached for his alleged role in financing the slaughter of 800,000 Tutsi people.