When The Juba Post's star reporter, Apollonia Mathia, told me that so-called "tong tong" rebels had attacked again near Gumba, in southern Sudan, I looked at her warily. "Let me get the camera I'll check it out," she said. Apollonia planned to hop on our rickety motorbike to cover a story about the infamous Ugandan rebels, the Lord's Resistance Army. Locals in the current capital of what will soon be South Sudan, Juba, call the Ugandan rebels "tong tong," which literally means "cut cut," because of their notoriously brutal machete attacks. It was getting late in the day, but I knew there was no point in trying to convince Apollonia out of a story.