A threatening letter addressed to Prime Minister Benjamin Netanyahu was found at his brother Yoni's grave on Mount Herzl on Friday.
The message reads, "How's it going, Yoni the hero? How is it up there? I was asked to inform your brother that he has some rights or many rights, but they are over." It further states, "From here, Mount Herzl, this sacred place, the clock ticks backward until the date when your brother thinks he'll reach the age of 74."
The letter was discovered by Mount Herzl staff, and the police and Shin Bet are involved in the investigation, but no suspects have been arrested yet.
Earlier this week, Netanyahu and his brother Iddo participated in a commemoration for Yoni, marking 47 years since his death while commanding the IDF's Sayeret Matkal unit.
(Moran Azulay, Yoav Zitun, Itamar Eichner)