FBI Director Christopher Wray called for any demonstrations to be conducted peacefully in advance of the video's planned disclosure expected to show a violent encounter involving five Memphis police officers and Tyre Nichols. RELATED: Memphis police officers fired, arrested for the death of Tyre Nichols https://bit.ly/3wAWXE8 “I will tell you I was appalled,” Wray said, describing his reaction after viewing the video. The Justice Department has launched a separate civil rights investigation into Nichols' death, while state authorities have leveled murder charges against the five officers who have since been dismissed from the force. Nichols was pulled over Jan. 7, and later hospitalized in critical condition after what police initially described as "confrontations" with officers. He died three days later. Nichols' family and their attorneys say video showed officers beating Nichols for several minutes. » Subscribe to USA TODAY: http://bit.ly/1xa3XAh » Watch more on this and other topics from USA TODAY: https://bit.ly/3QYKjbc » USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR. #Police #Bodycam #FBI