"Brian was one of the good guys. He was certainly one of the smartest guys," Witty wrote. "I'm going to miss him."

In a New York Times opinion pieces, Witty made his first public comments since last week's fatal shooting of Thompson.

Andrew Witty -- head of UnitedHealthcare's parent company -- says his employees have been "barraged by threats" after the assassination The post UnitedHealth Group CEO Is ‘Struggling to Make Sense’ of Brian Thompson’s Shooting Death appeared first on TheWrap.