1) She has no paperwork for the rental vehicle. physical or email.
2) She has an operating radar detector. (illegal in Oklahoma. I didn't know this was still a thing)
3) She admits to a 2 night stay in California driving from Missouri.
4) She has a lot of luggage for a 2 night trip to California. (Officer's opinion, she doesn't necessarily disagree about the quantity of luggage, but makes an excuse)
5) When the officer tells her his dog is going to search after she refuses consent, she admits to having marijuana which is still illegal in Oklahoma.
To me this is might be probable cause without any Flock information. She admitted to driving a rental car that she has no information on during the 4k mile, 2 night trip to California. She admitted to possessing marijuana. I think this whole scenario goes the same way if Flock cameras didn't exist.