“He may or may not call 911 anonymously”
If it was me it would be DIFINITELY NOT call 911.
I guess, I should have added, If I was in one the Duty to Retreat states. Arkansas, Connecticut, Delaware, Hawaii, Maine, Maryland, Massachusetts, Minnesota, Nebraska, New Jersey, New York, North Dakota, Rhode Island, and Wisconsin,
To quote (or paraphrase) the preacher in BlazinSaddles, “I am out of here”