No. Some excuses and scapegoats are irresponsible and dangerous when proclaimed loudly in front of a crowd. Especially allegations about the military. In a different country, even Western ones, he would be summoned by a legal panel of sorts, they would wring him; Recorded and legally binding statements would emerge. You dont make casual remarks about such things without evidence.
Secondly, if nothing happens from these proclamations, Raila should consider 2 things:
1) The legal establishment, and by extension the government and political rivals consider his statement a joke and -
2) A huge section of the voter population consider his constant crying wolf a joke.
Net result: Didn't emerge ahead by making the proclamation.
Constant bitching is an ugly trait in a man. When in a hole, dont dig deeper. Fait accompli. Outmanouevre the opponents next time. If laws were broken, file a case. Thats it. Very simple.

There is a place near Mathare Valley. In 2007.....alama ya Dukuduku.

Very interesting when you hear what Raila sad in Luo and the translation therein!

Did he really say that ama ni porojo?

Maybe it was a lie