Negligence (carelessness) by the person handling the firearm. Unload the gun, keep finger OFF the trigger, they do not fire.
Not necessarily. there are a lot of things that come into factor when you investigate a negligent discharge, such as climate conditions to the condition of the weapon. It is possible that he did have a negligent discharge. Although not remembering and not actually pulling the trigger are two separate things, you should always know when or when not you have pulled a trigger and if the weapon was or was not on safe.
The only thing you can do is appeal your discharge.
See the related link on what causes brown discharge after period.
Accidental discharge of a gun
Its Blood.
Yes, a gun can accidentally discharge without the trigger being pulled due to mechanical malfunctions or defects in the firearm.
Trick
If it was illegal to discharge a BB gun then they wouldn't make BB guns. So the question is, Where is it legal to discharge a BB gun? Every state, city or country has different laws about BB guns so it is best to check with local law enforcement or city ordnance's to find out about where you want to shoot.
more negligent, most negligent
That is the part which releases the hammer or striker to discharge the gun.
He died because of an accidental discharge of a gun.
Accidental (or unintentional) discharge