Muzzle direction is the primary safety. Always has been and always will be.
What’s so sad is how many different recent incidents the search string ‘son accidentally shoots father‘ brings up. Both fathers and sons are on the receiving end.
Firearms are relentlessly unforgiving of the slightest lapse in attention or knowledge of their manuals of arms. The details of this incident aren’t stated but they’re almost irrelevant. Does anyone think that poor boy will ever have a well adjusted life? I doubt it. Who’s fault is that? Certainly not the boy’s.
Just because a person “has been around guns all my life” doesn’t mean they know anything about them. All that frequently parrotted phrase means is that the person has beaten the odds so far. Don’t be ‘that guy.’ It’s not a hair dryer; learn about your firearm(s) and any of the sets of basic safety rules. The number of people who can’t recite, from memory, at least one set of firearms safety rules is astonishing.
There are several sets of safety rules. The NRA Rules are a good start.
ALWAYS Keep The Gun Pointed In A Safe Direction
This is the primary rule of gun safety. Common sense dictates the safest direction, depending on different circumstances.
ALWAYS Keep Your Finger Off The Trigger Until Ready To Shoot
When holding a gun, rest your finger alongside the frame and outside the trigger guard. Until you are actually ready to fire, do not touch the trigger.
ALWAYS Keep The Gun Unloaded Until Ready To Use
If you do not know how to open the action or inspect the chamber(s), leave the gun alone and get help from someone who does.
Let’s be careful out there.