<p>October 30, 2003 -- A holy war between two feuding Brooklyn Hasidic groups erupted outside a religious school in Williamsburg yesterday as more than 150 students tried to storm the building, which had been closed by a rival faction.</p>
<p>The school for recently married men, known as a kolel, was closed for the second straight day yesterday morning when the students arrived and were met by security guards and German shepherds.</p>