Five Memphis police officers were fired Friday after the chief said they violated department policies during a traffic stop in Tennessee this month that ended with the hospitalization and death of a 29-year-old man.

An administrative investigation by the Memphis police found that the officers allegedly violated multiple policies, including use of excessive force, duty to intervene and duty to render aid in the Jan. 7 traffic stop of Tyre Nichols, police chief C.J. Davis said in a statement.

The officers were identified as Tadarrius Bean, Demetrius Haley, Emmitt Martin III, Desmond Mills Jr. and Justin Smith. They were hired between 2017 and 2020.

“The Memphis Police Department is committed to protecting and defending the rights of every citizen in our city,” Davis said. “The egregious nature of this incident is not a reflection of the good work that our officers perform, with integrity, every day.”