one of them is this man, introduced at the start of the film as tchotcho.nks the nickname tchotcho to a soldier called cyriaque bityala. a cyriaque bityala is among the detainees named by the government. the bbc has also spoken with a former cameroonian soldier who confirmed that this is tchotcho cyriaque bityala. at the end of the film we see him again, blindfolding the little girl he is about to kill. a few seconds later he draws his weapon and opens fire. our analysis identified two other guns that were used in the killing. one of them was in the hands of this man. we see him here blindfolding the woman with the baby seconds before the shooting starts. 0ur military source identified him as barnabas gonorso. although we were not able to confirm this identification, a very similar name, barnabas donossou, appeared 11 days later on the government's list of soldiers now under investigation. the third weapon used in the killing is the zastava m21 we saw earlier. it is in the hands of a man introduced in the video as second—class cobra. so who is cobra? as the