If you mean the god,yes.
Yes, his father, Osiris, was killed by his brother Set, and Horus son of Isis and Osiris took the throne of Set.
He didn't kill anybody.
yes, anybody can kill anybody.
Horus had stuffed Seth in a sarcophagus and sent him down the Nile, and he never returned again
No, he did not.
no
He did not kill anybody. He was supposed to kill Johnson but he became a coward and did not do it.
No. It's not legal to kill anybody.
No
No. She did not kill anybody.
yes
Voldemort didn't kill him, nor did anybody else.