if it were even partially true, there would be a huge uptick in the LTC's being arrested for these mass shootings and homicides that they are said to be committing. Ironically the crime rates on the other side are being watered down with all the mass protestor releases and lack of arrests to "keep the peace." 
They can't see the obvious.... that when crime goes up and police stand down- good and vulnerable people seek other ways to protect themselves.