The truth is that on 24 September, the police had warned against the 926 (Sept 26) Rally by the Red Shirts.
The police had threatened the organizers with arrest.
The Chinese Ambassador gave his speech on 25 September.
Thus, it was not a case of “suddenly the police acted” because the Chinese Ambassador spoke up (that is, warned the BN govt of Najib).
No, the Chinese Ambassador did not save the Chinese in Malaysia from a blood bath.
See how powerful China is?