Mangaluru: Though ten years have passed, the government has not taken serious note of the mysterious death case of former Qazi of Mangaluru CM Abdullah Chembarikka Ustad. A massive protest conference will be held at Kozhikode Mudalakkulam grounds on February 28 to demand the reinvestigation of this case. To create awareness regarding this, the Arshadis Association will take out a protest march in Dakshina Kannada district on February 23 and 24, said Khalilur Rahman, president of Dakshina Kannada Arshadi Ulama Federation.