I was told the story like two months ago by a pire petit of wazekwa who later switched to koffi's side,but for whatever reason it came back to my mind  just minutes ago after speaking on phone with wazekwa
in fact what happened is that one former bodyguard of wazekwa allowed koffi to very secretly scout a cultura grand hotel or hotel venus concert and when wazekwa heard it he fired the guy straight away and  few times later  after the guy had been begging for weeks to restart working joss and co left as we all know and that bodyguard  thought that to get wazekwa's trust back he'd attack joss and co to "defend" wazekwa and this is what happened with hono who was heading to a quartier latin studio session
and hono few times after took that shirt with his blood on it back to village as he is from a family of traditional chiefs and did ceremonies on it so that whoever did it to him gets in big trouble
 few times after that bodyguard had an opportunityto go to angola after wazekwa kept ignoring him and days later he died in an car accident where everybody except him barely even had a minor bruise

Hmmm, kindoki!!! These guys are serious.

So the bodyguards blood was on the shirt because if not then it would be hard to get back at him.

yeah hono also injured him trying to defend himself but not as badly,and both were taken to hospital by shaka kongo