Missy entering through the doors in the SW corner has really thrown me for a loop. Part of the reason that I assumed MB entered through the western doors was because her movements in the building would have been very clear. Her movements would have also been very consistent with a routine. However, now that we know MB entered through the SW doors I am left with many questions:
1) What was MB doing in the building?
2) Where was she heading?
3) Was this part of her normal routine? Rain or shine?
If she was heading to get ice or water in the kitchen, why did SP not attack her there? (S)he would have known the attack would have been off camera. At this point, I definitely have more questions than answers.
Also, the only scenario that that lines up with LE's statements is what SteveS previously outlined. Did MB enter the auditorium or room #2 on her own accord? If so, why? If not, she must have been pulled into that space, I think. That would lead me to believe that SP must have been an extremely strong individual.
Given that MB entered through the SW doors and I believe that this was a targeted hit, who knew her exact routine? IMO, MB's routine is not abundantly obvious... I cannot even imagine it myself. This is someone who knew exactly where MB would be and at what time. I am relooking at those who have superior knowledge of the church or of CG.
For those of you who asked, one of the SWs or official pressers from LE stated that MB arrived at 4:16 and "immediately" entered the church. I quickly tried to find the exact language, but I could not locate it. I am 100% confident that LE said that MB immediately entered the church. I read that language after a poster had linked to a MSM article stating that MB was in the process of unloading her car so the word "immediately" caught my attention. If no one finds it before then, I will locate it this evening.
ETA - I don't think that the cameras inside would have been able to capture MB's headlights. The cameras were not even sensitive enough to capture a walking person in their field of view. How does LE know exactly what time MB arrived?