Muhammad bin 'Amr bin 'Alqama محمد بن عمرو بن علقمة · The Book on Blood Money

(Another chain) from 'Abdullah bin 'Amr, and it is similar but he did not narrated it in Marfu' form.

from his father, from his grandfather that the Messenger of Allah (ﷺ) said: "The Muslim is not killed for disbeliever." And with this chain, it has been narrated that the Prophet (ﷺ) said: "The blood-money paid for disbeliever is half of the blood-money paid for a believer."