Rogan Sneed . . . Portland's Worst NightmareHigh school teacher Tyson Cooper is just dismissing his class when a student flashes his phone. "Another shooting, Mr. C." And this one is too close to home. Tyson races to Pioneer Square . . . but he's too late. The light of his life has been snuffed out-and so has his faith. Veteran Portland Police Investigator Wayne Deetz, two years shy of retirement, is charged with leading the interrogations...