How to steal an iphone 5 with the tracker app in school and get away with it?

Please don't say anything about how i shoudlnt do it… Its mines to begin with but no one believes me. I could tell bc of the scratches

Added (1). I know that… And i tried but the police said i don't have evidence

Don't steal it call the police

Ask for it, it is yours they have no right to take it.

Ask for it back if they don't give it knock them the F. U.C.K OUT!

Show you bill or box of iPhone as evidence. They'll recognise from the IMEI no.