Update to this story.

Via Breaking News:

Tremaine Wilbourn, who is suspected in the shooting death of a 33-year-old police officer in Memphis, Tennessee, during a traffic stop on Saturday, has been taken into custody, according to the Shelby County Sheriff’s Office. Details about how and where Wilbourn was arrested were not immediately available. Wilbourn was on supervised release for a 121-month sentence for a bank robbery when the shooting occurred.