The toll Monday increased from 22 to 32, and was likely to continue rising, according to Joseph Makundi, head of Civil Protection for the North Kivu province. More than a dozen people died in car accidents while trying to escape, he said. Others were killed when lava hit their homes. More than 170 children were still feared missing, and UNICEF officials said they were organizing transit centers to help unaccompanied children in the wake of the disaster as more than 150 children were reportedly separated from their families.