On his
Facebook page, confirmed as his by a Washington State Patrol law enforcement officer, Mr. Cetin’s interests include first-person shooter videogames and weightlifting.
His intense interest in a specific girl has also prompted concern from friends. In 2014, he posted on Facebook that he is “in a relationship.” Friends commented that they like his sense of humor, and his attempts at a Russian accent, but one woman, who says she and Mr. Cetin were in the Reserve Officer Training Corps, a military training program, wrote in 2012, “Truth is: you are a very odd character.”