A former trooper of Kagame that's exiled in Norway passed on cplus a few nights ago, on Karl Zero's show. Said he was one of the few sent to setup the kill, described it, that he's still in touch with at least one of those present then.
A suit at the (French, I think) embassy of Rwanda dismissed the guy, saying he had no proof, no evidence for what he says. He also says they did not make any investigations into the matter.... [since what the trooper says is definitely not true.]