At least four people, including two local Awami League leaders, were injured in a bomb explosion in Dhaka on Thursday. The bomb exploded this afternoon just after the AL leaders got down from a rickshaw beside the Peer Yameni Market in Gulistan area of the city, leaving them wounded. <br/>Two more people who were waiting for a bus near the stop were also injured. This is the second bomb attack in the city within a month. Earlier, Awami league MP and Barrister Taposh’s car was attacked with a bomb nearly three weeks back. The city police have arrested some relatives of the convicts in the Bangabandhu murder case appeal for their alleged involvement in the bomb attack on Taposh. <br/>