he will spend his life on crutches. his brother was killed. as the team conducts the interviews, in the distance, a plane is heard. and the children scatter. in a rare moment of respite, bara's little brother is allowed to play in the courtyard. our cameraman asks why he doesn't play in the street. he knows the sound by heart. his cue to run toward safety, there is. >> as we mentioned the spokesman for the saudi-led coalition in yemen says the coalition would investigate the evidence presented by cnn. he says the coalition takes any