Officers recovered this Smith and Wesson 9mm handgun investigators say was used to shoot a state trooper.

ATLANTA — The 26-year-old activist shot to death by law enforcement in Atlanta last week legally purchased the gun he used to shoot a state trooper, the Georgia Bureau of Investigation reported Monday.

Manuel Esteban Paez Teran was shot last Wednesday at the site of the future Atlanta Public Safety Training Center, a project that has drawn protests for more than a year from activists deriding it as “Cop City.”

This story is available through a news partnership with Capitol Beat News Service, a project of the Georgia Press Educational Foundation.