Most sinfull guilt

There lived a man who can't fertilise a woman's egg. they stayed in relation for some good years where as the woman was cheating and gave birth to three children under his care.
Life went on well but changed on realising that they didn't potray any of the man's but their father x-ters and it cheated alot of suspicions and opted only for divorce.
In an attempt to bring back he relationship through phone calls, they interchanged words and the secrete was revealed to him who decided to kill them ll using a petrol bond.
His plan succeeded and the three children died in the attack however his former wife escape the attack.
The decease were burried while he is facing justice at the Gulu central prison after offering himself volunary to the police.

Location: Awoo nyiu village, Gulu, Uganda