In early 7th Grade, I got my Crimson/Black DSlite stolen!
My friend and I were swapping games on our bus, trying them out and seeing if we wanted to borrow them. So I got off and got to the breakfast cart. When I checked my backpack for money, I noticed the pocket was half open and the DS... gone. I panicked and ran back to the dropoff area, but the bus was long gone. For the next month I continued to look at the lost and found, but no luck. And what's worse? It had two of my friend's games in it! Ace Attorney: Phoenix Wright, and Ulala's Cosmic Atack. I told my friend the truth and offered to give him two of my games in return. Yoshi's Island, and Pokemon Pearl.
So I never found the theif, as you could expect.