*breathe out*
Truth be told, if that's homie's wifey, you can't spill that kind of beans. Coz in the end, he'll eventually tell her you're the source of the info when he confronts her about it. They'll patch things up...and as we all know, when it comes to wifey status, if she doesn't feel a brother, that brother and the brother will no longer be brothers comprende? Always happens that way no matter how much cats wanna be on some ride or die isht. Wifeys run the world. There's never been a dictator that was a bachelor. Ever.
I've gone off topic...
...Don't snitch...Unless he gets the info from elsewhere and probs you for answers, then "staaaart to put pieces together" & break it gently.