What is the law about shooting a feeing suspect?

The fleeing felon rule permits the use of force, including deadly force, against an individual who is suspected of a felony and is in clear flight. Force may be used by the victim, bystanders, or police officers. According to David Caplan "Immediate stopping of the fleeing felon, whether actually or presumably dangerous, was deemed absolutely necessary for the security of the people in a free state, and for maintaining the "public security.

Freedom of religion, freedom of speech, being protected by our military and first responders on a daily basis and many many more.