Lozowick on the Schoolbus attack

This is a very succinct paragraph, and I take the liberty of quoting it in full:

There is only one way an anti-tank missile can hit a bright yellow school bus about a mile away: the shooter must take aim directly at it. This might not be the case on a crowded battlefield with multiple potential targets and the extreme tension of being shot at by the other side. But since that's not what happened near Gaza this afternoon, the only possible explanation is that a Palestinian gunman purposefully shot a tank-destroying missile at a school bus. The fact that the bus was mostly empty was a coincidence the gunman couldn't have known; it wasn't almost empty a few minutes earlier.