I am so sorry, I literally have nothing to work on other then the very beginning of the movie. There are all these young kids running and it seems like its a bootcamp of some sort, and there is a fat kid that can’t keep up and they keep yelling at him and hes crying trying to catch up and he stops running and they turn around and shoot him. It was probably in the 90’s I watched it so long ago, and I have no recollection of the movie, but its been bothering me for over 10 years to what that movie was.