Bingo! theSA Gods deleted my similar post to this. There's a Liberal Democrat, Antifa or BLM playing moderator God here.
Boyle could be their Trojan Horse, trained under the guise of being a captive. I don't trust Muslim converts as it seems they are allowed to lie for their Faiths gain. She could be an accomplice to his prior or future doings.
She also could be a mentally Battered Wife Syndrome candidate as Muslim women living with the rules they live under.
Now, I'm not saying "all" Muslim women. But even if they say they chose to live the Muslim life they could be just the same as of a battered wife syndrome woman who's in love with her batterer mentally or physically or both.

Honestly the American wife looks so much like as the SanBernadino women who helped her Muslim convert husband that killed his fellow workers that threw a party for them.
What a Religion it is!