There are other signs of war that go along with multiple in line craters. Craters within craters.
These are craters that show more than one strike in the same location. Such as this one. There are
many others that even have craters within craters within craters.
Dual crater with in a crater.
From this page,
http://www.lpod.org/coppermine/displ...lbum=42&pos=13