[Peach]

That's a good point. Hadn't thought of that - two shots don't fit the pattern.

[OReilly]

Let me suggest that we don't know if the others were single shots. They were single hits.

[cricket]

"That's a good point. Hadn't thought of that - two shots don't fit the pattern."

I think this can be over analyzed. . .the last victim did not die with one shot. . .

[wingnuts'nbolts]

Two shots makes sense if he is fireing from a distance and his first shot hit low causing him to squeeze off a second shot immediately to correct.