Just to clear up confusion. I meant my carry-on luggage! It was taken I believe at security as I had turned my back to my bag to put a coat on (I have mobility issues so its a big of a task) When I turned back I noticed my zip open but didnt think anything of it just thought I did it myself.

The charger was still in the bag so it feels like a grab and go thing when I had put it back into my back at security.