Not “Allahu akbar,” but “Allah akbar,” which was the indication that the woman doing the chanting was non-Muslim.
These Leftist women think that by chanting “Allah akbar,” they are standing in solidarity with Muslims, whom they think are oppressed in the US, or about to be oppressed by President Donald Trump.
They either do not know or do not care about these elements of Islam: Beating disobedient women, or actually, those “from whom you fear disobedience”: “Men have authority over women because Allah has made the one superior to the other, and because they spend their wealth to maintain them. Good women are obedient. They guard their unseen parts because Allah has guarded them. As for those from whom you fear disobedience, admonish them and send them to beds apart and beat them.” — Qur’an 4:34
Nowhere does the Qur’an teach that a woman can beat a man under any circumstances.