I’ll check it when the phone is fully charged. The Heinlein quote...”An armed society is a polite society.” would seem only to apply if everyone is known or presumed to be armed. Handicapped parking isn’t worth killing or dying over.
...and the thug should have heeded that and not attacked that man for no reason.
Markeis McGlockton died as a result of violently battering a man. If you don’t like the consequence then don’t ignore the crime.
Kids who go around thinking the shooting was wrong do so because they believe Markeis McGlockton’s battery was acceptable behavior. So what will they grow up to do?