TSR STAFF: Lawrencia G! lawrencia.cg ___________________________________ #TSRUpdatez: A New York City medical examiner confirmed Friday that the gunman who killed four people and himself in a Manhattan office building in July did have CTE, the degenerative brain disease. ___________________________________ The shooter, 27-year-old #ShaneTamura, had “unambiguous diagnostic evidence” of early-stage chronic traumatic encephalopathy (CTE), according to NBC. Tamura had played high school football, and experts note he is not the first young athlete to develop CTE despite never playing professionally. ___________________________________ Authorities said Tamura appeared to be targeting the NFL’s headquarters, located in the Park Avenue building where the shooting happened. (📸: ABC News) ✍🏾: #TSRStaffLG