“We’re convinced that this suspect had other plans and thought that what he was doing was righteous and believed that he was going to target law enforcement — make us pay for what he sees as law enforcement’s efforts to punish people of color,” Brown said in an interview with CNN’s Jake Tapper on “State of the Union.”
Brown said police found bomb-making materials and a journal at the shooter’s home that suggested he’d been practicing detonations and appeared ready to take aim at larger targets.
It was enough, Brown said, to have “devastating effects on our city.”
Dallas gunman is former U.S. Army reservist
Dallas gunman is former U.S. Army reservist 02:09
He said the shooter, Micah Johnson, “obviously had some delusion. There was quite a bit of rambling in the journal that’s hard to decipher.”
Among Dallas investigators’ current goals: Figure out what Johnson had meant by “RB,” lettering that Brown said he’d written on the wall in blood before his death.
Police are “trying to figure out what those initials mean, but we haven’t determined that yet,” Brown said.