Newly obtained documents identify senior officer at Tyre Nichols' arrest, show he retired before he could be fired

A lieutenant in the Memphis Police Department has now been identified as being at the scene after the arrest of Tyre Nichols, and according to police files obtained by CNN, chose to retire earlier this month prior to a disciplinary hearing on the case where he would have been fired.

source https://www.cnn.com/2023/03/18/us/tyre-nichols-memphis-police-officer-retirement/index.html