It is a bad idea to ever consider firing warning shots even in localities where it is legal. If your life is in reasonable and imminent danger of at least great bodily harm, then eliminate the threat.
If you are unwilling to do so, then you should not carry a firearm for personal protection. Whereas lawfully using a firearm for self-defense is often a last resort tactic, the failure to do so when the threat is imminent can lead to bad consequences: warning shots, struck bystanders, stolen gun, being harmed, and etc.
No credible Firearms Instructor …read more
Source:: Legally Armed in Detroit