Urgh I hate this! The other day I saw this 3 year old boy looking for his parents in the mess that was formerly their house and he was crying, words seriously can't describe how sad I feel when I think of that.
yes, the OP should include a warning or something.
The title of the thread is 'a heartbreaking picture' - so it was pretty much a given that it wasn't going to be pretty. If people are sensitive about these images then they shouldn't have clicked on the image in the first place instead of criticizing the OP.