>> a video from happier times, brad campbell and his wife, kim, with orphans who lost their parents to conflict and illness. they sold everything they owned and moved here to set up an orphanage with their two american daughters. this peace was shattered last december. fighting broke out, pitting armed sanctions against each other struggling for political power. one morning, the cam bells got caught in the crossfire. hiding in their home, under their beds from a firefight of artillery and gunfire. they survived that morning but left this afternoon. >> we waited it out and then made the decision to go to the u.n. compound, because the fighting was obviously on our doorstep. >> we gathered everyone together, we gathered up a few things to carry, and we left the house. >> they took 10 of the orphans with them and settled in in a crowded u.n. camp, reactions cashews and beef jerky to get by, eventually running out of options, making the hard