He told police he was “not affiliated with any groups,” and he said he “did this alone,” the chief said.
Sources told the Los Angeles Times that Johnson has no ties to terror groups and no known criminal history. He has lived in the Dallas area and has family members living in Mesquite, Texas, east of Dallas, the newspaper reports, citing federal law enforcement sources.
Police said after several hours of negotiating, with intermittent exchanges of gunfire, the suspect was killed by a bomb-wielding robot.
“We tried to negotiate for several hours, negotiations broke down, we had an exchange of gunfire with the suspect,” Brown said. “We saw no other option but to use our bomb-robot and place a device on its extension for it to detonate where the suspect was. Other options would have exposed our officers to grave danger. The suspect is dead a result of detonating the bomb.”
The suspect did not shoot himself, despite reports, Brown said.
“He wanted to kill officers, and he expressed killing white people, he expressed killing white officers,” Brown said. “He expressed anger for Black Lives Matter. None of that makes sense, none of that is a legitimate reason to do harm to anyone, so the rest of it would just be speculating on what his motivations were. We just know what he said to our negotiators.”