“He had just returned from the US, where he spent over 20 years. Upon his return in November 2025, he tried to live a simple life at his parents’ home in Bunga, a Kampala city suburb in Makindye division, before he relocated to Nwoya district, from where he returned a few days ago,” a senior detective, working on the case, told The New Vision, adding he (Onyum) allegedly killed his stepbrother in a similar manner.