Hagoen R’ Tzvi Markowitz was just Niftar in Sharei Tzedek Hospital. He was the Rosh Yeshiva in Karlin Stolin and a member of the Moetzes Gedoley Hatorah (Degel Hatorah). The Levaya is taking place right now at his house on Rechov Dovid Chazan corner of Adoniyahu HaKohen. Boruch Dayan Emmes.