Francis Derby was employed as Epstein’s high-flying private chef from May to November 2012 -- satisfying his boss's insatiable appetite for "jerky'' -- before becoming the top cook at New York City's now-closed meat hotspot "The Cannibal,'' according to hundreds of emails recently released by the Department of Justice.

Marcos Leal, 57, fatally stabbed estranged wife Adriana Barbosa, 46, and attacked a teen who also was in the couple’s Farmingville home before turning the knife on himself and trying to commit suicide Thursday night, police said.