Nurul Islam Jihadi, the secretary general of Hefazat-e-Islam Bangladesh, died at a hospital in Dhaka on Sunday.
He breathed his last at around 11:40 at Labaid Specialized Hospital.
Hefazat's publicity secretary Maulana Muhiuddin Rabbani confirmed the matter to Banglanews.
On Saturday, Jihadi was put on life support after he suffered a cardiac arrest.
Earlier, Jihadi was admitted to the hospital after he fell sick around 9 pm.
BDST: 1331 HRS, NOV 29, 2021