Mindy McCready’s Ex Billy McKnight Admits Suicide ‘Didn’t Come as a Major Shock’ [VIDEO]Mindy McCready’s Ex Billy McKnight Admits Suicide ‘Didn’t Come as a Major Shock’ [VIDEO]Though Mindy McCready's suicide was tragic, those close to her insist it wasn't entirely surprising -- which makes it all the more heartbreaking.Jessica SagerJessica Sager