The Detective Branch (DB) of police arrested four muggers over the murder of Tarina Begum Lipi, who died after falling off a rickshaw when they tried to snatch her hand bag at Mugda in Dhaka.
Deputy Commissioner of Dhaka Metropolitan Police (DMP) Masudur Rahman confirmed the matter to The Business Standard.
Firearms, bullets and looted objects were seized from their possession, he added.
On February 29, Tarina Begum Lipi, 38, wife of Golam Kibria, died at Dhaka Medical College Hospital soon after she was admitted there in critical condition.
Tarina, her husband, and their two children were returning their house at Kamlapur from their relatives' house at Rajarbagh on two rickshaws.
Tarina suffered serious injuries after falling off a rickshaw when some muggers in a private car tried to snatch her bag near Mugda Stadium at about 5:30am on the day.