Question

The visitor said, " I came here three days ago"....​

Answer 1

Answer:

hey mate the question is incomplete

but if you meant to put it in indirect speech here's your answer:

the visitor said, he came there three days ago.

hope this helps you

Answer 2

$\huge\purple{Answer\::}\downarrow$

The visitor said that he had come there three days ago.

HOPE IT HELPS YOU...✌