Luke had never done anything like that in his career.
He had killed lots of criminals and suspects, but only armed ones at crime scenes; he was very clean in his usual work.
In the Major Crimes Division, he and Selina received the least complaints, and even then the complaints were the most minor ones.
Otherwise, Dustin and Elsa wouldn't be so unyielding in the face of pressure from the Internal Affairs Division.
Selina and Billy came out of the observation room.
Billy gave a silent thumbs up as well.
Selina wasn't impressed at all. She was too familiar with the routine.
When Luke had split them up just now, she already knew that he was going to kill two birds with one stone by recording the statements and teaching his students at the same time.
When they escorted Crystal over just now, Selina explained how Luke and Elizabeth cooperated with each other to Billy in the observation room.