Detectives are trying to arrest these five individuals who investigators have identified as taking part in the April 25 killing of Xulhaz Mannan and Mahbub Tonoy, an official of the Detective Branch (DB) told bdnews24.Com requesting anonymity.
"Police have gathered information on the killers after arresting and interrogating members of Ansar Al Islam (militant outfit which claims to be the Bangladesh affiliate of al-Qaeda) on various occasions. Then they identified the killers of Mannan and Tonoy," said the DB official.
Bahauddin Faruki, the DB officer in charge of the case's investigation, said the police have received some information on the murders after the arrest of Shariful Islam alias Shihab, a member of the Ansarullah Bangla Team, on May 15.
"Shihab supplied weapons to the killers. We got some important information after he was remanded twice in custody. He is now in prison," he said.
More From This Section
Mannan, 35, editor of a magazine for Bangladesh's gay and lesbian community, and 25-year-old fellow activist Tonoy were hacked to death by up to seven attackers carrying machetes and guns after entering their apartment here posing as delivery men.
Al-Qaeda in the Indian Subcontinent (AQIS) claimed responsibility for the killings, that took place amid a series of murders of intellectuals, writers and minorities in the Muslim-majority nation.
The US had condemned the killings of Tonoy and Mannan, who worked for US government aid organisation USAID.