NEW : 31 children were killed when a bus caught fire . One witness told Caracol that the driver went to get a drink and left children to put gasoline into the vehicle 's tank . NEW : Colombia 's President is in the municipality where the bus fire occurred . The bus was picking up children from a church , police say . Comment:
NEW : 31 children were killed when a bus caught fire . NEW : Colombia 's President is in the municipality where the bus fire occurred . The bus was picking up children from a church , police say . Comment: