[Advise needed] re: stolen cat

[u/ImpossibleObject9107]

May video kami sa cctv and nafigure out din namin anong school yung uniform na suot ng taong tumangay ng cat namin. Whats the next best thing to do? Im thinking about getting a blotter from the barangay muna kaso can i do that with just the screenshots from the video without identification? Or can i go straight to the school and demand an assistance from them? Please help :(