The Laguna Hills, California church shooting on Sunday highlights a secretive and little known arm of the Chinese Communist Party operating in the United States.

It was one of two shootings last weekend, both horrific. The worst of the two has been on everyone’s lips: at a Tops Supermarket in Buffalo, New York, where 10 people were killed and three injured when a lone, white-supremacist gunman opened fire at customers and employees. 

But in Laguna Hills, the great geopolitical rivalry between the U.S. and China played out in grisly fashion, albeit on a smaller, blood soaked stage. The killer seems to have been driven to rage by a pro-communist fervor abetted by a secretive Beijing-backed group..  

“It appears this tragic incident was fueled by politically motivated hate, and that is something we do not tolerate,” Don Barnes, Orange County Sheriff-Coroner, said. The alleged shooter, David Chou, 58, left a note in his car saying that “Taiwan is not a country.” 

Everyone involved in the Lagu…