Yes, and I'm also curious how perp arrived. Can't help but think if perp came to the church with homicide as the intent, he may NOT have brought a car for two reasons:
* Too visible (surveillance cams in businesses, parking lot's single drive entrance, etc)
* Too 'searchable' for evidence if he ever got nailed as a suspect
I know it was rainy, but I still keep going back to the bike/motorbike-and-walk-in-approach. Someone upthread mentioned that those police patches could be the Velcro style, which could be ripped off after the crime when disappearing into the night (and it was still dark at 4:30 AM). Strange as it may sound, I think he did a lot of walking or running that night. (Another clue, to me at least, that this crime was premeditated and the suspect was fit.)
He could maybe have had an offsite accomplice with a car - but I would think (again) that'd be a surveillance video challenge and risk (eg. the gun store, which captured Missy's truck).
In any case, it seems this perp was aware of and avoiding surveillance cameras enroute, yet unfazed by the interior ones at the church (due to disguise, IMO).