Pokemon Theif (in my school)

On Friday the 9th of November My best friend and i were walking home from school. My friend asked me to drop my bag to get him something so i did. I got to Class grabbed the thing which was a Book and got back i saw him going into my bag and Putting my DS Lite in his bag, i hid so he wouldn't see me and when he had finished i went to him and gave him his book.

We were on the bus when i asked him do get my book that i dropped he went to get it and i quickly grabbed my  DS back and got off the bus, Stranding him there, Evil i guess but he tried to steal my Ds lite and My Pokemon Diamond vesrion XD