Three 12th-grade girls left their homes in the capital's Pallabi Thursday taking cash and gold have remained out of trace till Saturday morning.
The missing students belong to different institutions and are good friends.
The same guardian filed a complaint at Pallabi Police Station Friday accusing three persons – Tariqul, Rakibul and Zinia. It is alleged that they lured the students with promises of sending them abroad.
Inspector (Investigation) of Pallabi Police Station Abu Sayed Al Mamun said there is an investigation going on, and interrogating a person of interest in the case.