Most of my thoughts on your situation are sarcastic comments. In truth you and they are not putting yourselves in a position to survive.
God will not save them from death if it comes from others intent on causing harm. I’m actually really bothered to say this but; he has a poor track record for saving Christians or anyone else from death. I don’t even understand why people believe god will save the souls of people that won’t save themselves and/or their loved ones.