Okay, well, I am aware that there is Japanese ritual suicide, though I would not call it self-stabbing, but rather self-diembowling.
Seppukku is self-disemboweling
through self-stabbing, not through self-hanging or self poisoning. Self-stabbing is a most usual way of suiciding, as shown by the links in my previous post.
But, you know when the circumstances are strange, like when activists for equality die under police protection, running and committing suicide off buildings, like in South Africa during apartheid,
The only strange circumstance here is that the fanaticized Tsering was himself engaged in promoting apartheid thorough violent actions. And it is not unusual that fanaticized people suicide out of despair.
Your comparison of the fanaticized Tsering with anti-apartheid activists in South Africa is quite unfortunate. Tsering's victims, such as Dorje Shugden practitioners, but not Tsering, could be compared with apartheid victims.
Besides, the fanaticized Tsering was not under the protection of the Chinese police when he suicided; rather, he was trying to avoid such protection, because of his extremist, fanaticized views.
etc., then you know, it does make one wonder... this man supposedly killed himself... then on top of that, is supposedly doing it because he fears arrest.
For no reason. His 20 accomplices had just been released by the police without any further trouble, after having been held for one week.
Therefore, the fanaticized Tsering suicided only because of the mental imbalance produced by his tortuous belief in the evil dalai and his criminal ideology.
I am not hateful in saying China might have done it.
It is a thoroughly gratuitous, unwarranted, unsubstantiated accusation, which therefore can only have hatred as its cause.