Ten people all strike a victim with ten separate sticks, and the victim dies. What is the ruling for each striker?
Halacha 6 derives from Leviticus 24:17 ('kol nefesh adam') that one person must be solely responsible for the entire soul's death; when ten each share partial causation, all are exempt from court execution.
Question 2
A victim is assessed to likely die, then appears to recover, then deteriorates and dies. What happens to the attacker?
Halacha 5 rules that once an initial assessment of probable death is made, and the victim ultimately dies (even after apparent improvement), the attacker is executed — there is no second assessment.
Question 3
What is the kipah punishment and for whom is it uniquely applied?
Halacha 8 describes the kipah: killers who cannot be conventionally convicted are imprisoned and fed scant food until their bowels burst. This measure is unique to bloodshed, because murder destroys civilization in a way other sins do not.
Question 4
Why does the Rambam compare murder's severity to the case of Achav?
Halacha 9 cites Achav: despite extreme idol worship, the only sin the divine tribunal found sufficient to doom him was the blood of Navot. A fortiori, a direct killer's merits cannot save him.
Question 5
A person intends to strike a colleague's loins with a force sufficient to kill at the loins, but the blow lands on the heart and kills him. What is the ruling?
Halacha 2 rules that if the force was sufficient to kill at the intended location and death resulted elsewhere, the killer is executed. Only when the force was insufficient at the intended location, and the blow shifted to a place where it happened to kill, is there an exemption.