Rochester police say they have one suspect in a 2022 homicide.
21-year-old Rahjule Keeton allegedly shot 29-year-old James Hallenbeck to death during a robbery on Olean Street in August 2022.
RPD Captain Frank Umbrino says security video from a nearby library helped get the case rolling.
Police confirm they're looking for a second suspect.
Keaton is charged with murder and robbery.
He's due back in court on Thursday.