Yep. That’s what I’m thinking.
I think the only way it could fragment would be if it HAD caromed off of a concrete floor and seriously compromised its integrity.
Thanks.
The 223 bullet is very likely to tumble after hitting a linoleum floor over concrete. If there is a clean entry into the skull and not “keyhold” it probably did not hit the floor but came straight out of the barrel into her skull.
Any further speculation is useless without knowing the exact bullet type, barrel length and grains. Far to many variables to analyze properly.