Eyewitness: 'Kony's army wanted me to kill my son'
21 January 2016 Last updated at 09:19 GMT
A commander with the Lord's Resistance Army is scheduled to appear in a pre-trial hearing today at the International Criminal Court in The Hague.
Dominic Ongwen served under Joseph Kony, one of the world's most wanted men.
Almost all high profile LRA members have been given amnesty in Uganda.
Catherine Byaruhanga travelled to Lukodi village in northern Uganda, the scene of a massacre committed by the LRA in 2004.