Apologies in advance for image quality. At work I have the glorious and richly featured MS Paint. At home I have… well, MS Paint, but on a later version of windows, so, yeah.
Anyway, if you take the following image:
Adjust the angle (generously in favour of Greene, because it ain’t exact) and superimpose on to an image depicting the incident, you get this:
He could see him, crouched position and all.