The man who opened fire inside a Louisville bank is being tested for a degenerative brain disease, his family said.Connor Sturgeon, 25, brought an AR-15 rifle into Old National Bank in downtown Louisville on Monday and killed five co-workers.His family said in a statement on Tuesday that he "had mental health challenges," but there weren't any warning signs that he'd be capable of a mass shooting.His father, Todd Sturgeon, told 비바카지노 Viva that they are having him tested for CTE, Chronic Traumatic Encephalopathy, which is the deterioration of the brain caused by repeated head trauma.Connor Sturgeon played basketball for Floyd Central High School. He was known for wearing a helmet because he had suffered concussions. 비바카지노 Viva has archives highlights of his basketball games where he can be seen wearing it (in the player above).According to the Mayo Clinic, there aren't any specific symptoms clearly linked to CTE, but of the few people proven to have had it, there were signs and symptoms of cognitive, behavioral, mood and motor changes.Those included suicidal thoughts, impulsive behavior, memory loss and several others. Read more about the symptoms here. A CTE diagnosis typically can not be made when a person is alive.It's not clear when the results of those tests for CTE will be completed.