This should come as a surprise to absolutely no one.
The entire worldview of BLM is that police officers are conducting a genocidal campaign of extermination against black people. These false claims of genocide are used to justify #BlackLivesMatter racial harassment that escalates into violence, riots and murder.
"The suspect said he was upset about Black Lives Matter," said Brown, who is black. "He said he was upset about the recent police shootings. The suspect said he was upset at white people. The suspect stated that he wanted to kill white people, especially white officers."
U.S. media identified the suspect as Micah X. Johnson, a 25-year-old resident of the Dallas area, citing unnamed law enforcement sources.