Rajasthan Anti Terrorism Squad has arrested two more persons for their suspected involvement in the 2007 Ajmer Dargah blast. While Chandrashekhar was arrested on Friday, Vishnu Patidar was apprehended yesterday at Shajapur in Madhya Pradesh. With this, three persons have so far been arrested in this conncetion. <br/>Chandrashekhar was yesterday produced before an Ajmer court which remanded him to 11-day police custody. He is suspected to be a key member of the terror module involved in the blast in which three persons were killed.<br/>Patidar was arrested by a five-member team of Rajasthan ATS from village Khardonkala in Shajapur district for his suspected involvement in the Ajmer blast. They took Patidar to Ajmer for further investigations in the case.<br/>The arrest of Chandrashekhar and Patidar came close on the heels of apprehending of Devendra Gupta with alleged links to Hindu group Abhinav Bharat Sangathan.<br/>Officials are also probing Gupta's alleged links with Sadhvi Pragya Singh Thakur, a key accused in the Malegaon blast case.<br/>