Dhaka, Dec. 8 -- After the suspected double murder of a woman and her teenage daughter in Dhaka's Mohammadpur, police have set their sights on a domestic aide who had only been working at the home for four days.

The bodies of 48-year-old Laila Afroz, and her 15-year-old daughter Nafisa Lawal Binte Aziz were discovered on Monday in their seventh-floor flat on Shahjahan Road, opposite Residential Model School and College. Both bodies bore multiple stab wounds, according to police.

CCTV footage shows the suspect, identified as Ayesha -- believed to be around 20 -- entering the flat at 7:51am wearing a burqa and leaving an hour and a half later dressed in Nafisa's school uniform with a bag over her shoulder.

Police say the killings likely ...