> they are in America not some country in civil war
New Orleans currently has the highest murder rate in the US. It is the most dangerous place to be in the country, and it is more dangerous than many countries in civil war.
If his partner is trained in self defense and marksmanship, armed with a concealed carry, and willing, then it may be safe for her to wander about on her own. It is unlikely though they came with defensive arms since they just flew in from Bali.