Yes, I think the relatives are lying. They will blow up, too.
Do you think the relatives had a clue what was going on?
Taqiyya, Taqiyya, Taqiyya.. Even 0dunga practices the fine art of Taqiyya or 'lying to Infidels'. The Quran instructs them to!
The house was an arsenal...she had to know they were terrorists.