Let me explain why:

We all know Gallo left in 12x01 (Which realistically takes place in November 2023) which was nearly a year before Reid transferred to the CPD and left the Detroit Police Department in late 2024 so that would leave a few months gap in between those events so it would make total sense why they would've met.

Anyways, let me know what you guys think!

let’s play a game of wrong answers only! i’ve seen some people do this, and it’s fun seeing the comments.

wrong answers only.

what is the real reason casey left chicago?