Breaking news from TMZ. Kato kaelin says OJ murdered his wife Nicole Brown Simpson and Ron Goldman in June of 1994.

During the trial, Kato feigned ignorance ... but now Kato told the NY Post that since he can't be prosecuted for perjury he can now say ... "Yes, he did it."

TMZ broke the story on Twitter, but the NY Post has more on the story here.  According the the post, Kato said he played ignorant because he was too scared to tell the truth.

Source: TMZ, NY Post