DESERTPUNDIT informs me that the Arizona Bar is investigating Glendale lawyer Stan Massad, who wrote the threatening letter to the teacher who flunked a still-unnamed high school student.

Let this be a lesson to you, folks. I’m sure his insurance carrier already knows about this, and is reevaluating his premiums even as I write.

UPDATE: Edward Boyd has more on this, including the email address for the Arizona Bar’s disciplinary office.