While bullets entered the body of JFK from 3 directions and therefore it can be ruled an assassination...ehh, let's not get into conspiracy theories in the senate. Especially when your reasoning is based apparently on content in a VG. This is where serious topics are debated.
And I am being serious (INTERNET! [serious business]), when I say that we really don't know everything about it so we can't say for sure.
"It's Tee-revor time!!!"--Trevor Phillips