YOU SAID:

they said their they're there

INTO JAPANESE

彼らは彼らがそこにいると言った

BACK INTO ENGLISH

They said they were there

INTO JAPANESE

彼らはそこにいたと言った

BACK INTO ENGLISH

Said they were there

INTO JAPANESE

そこから来た

BACK INTO ENGLISH

They were there.

INTO JAPANESE

そこから来た

BACK INTO ENGLISH

They were there.