On Sunday night at Shahjalal international airport in Dhaka a man stabbed security guard to death and leaving few others injured. The accused was recognized as Md Sohagh Ali, 28, who is member of Ansar, a lightly-armed volunteer paramilitary force for the preservation of internal security and law enforcement in Bangladesh. DMP official said that a man carrying a knife stabbed the security guard who was at the departure entrance of the airport lounge. Apart from that he also attacked other three security guards. "So far we've come to know that Ali and other security personnel were attacked in altercation when they obstructed the attacker from entering the airport for failing to show proper documents." The real reason for the attack is still unknown to the officials. 21 killed in two suicide bombers attack in Iraq’s Tikrit and Samarra ! Xiaomi Redmi 4 and Redmi 4A all set to launch in India ! Jacqueline Fernandez heads to set Guinness world record