The High Court has scrapped four extortion cases filed against BNP acting chairman Tarique Rahman in 2007. The HC bench of Justice AKM Asaduzzaman and Justice Syed Enayet Hossain passed the order after hearing a rule. Barrister Mahbub Uddin Khokon, Barrister Kaiser Kamal and Barrister Sanjid Siddique stood for Tarique. Barrister Mahbub Uddin