Four trains are currently stranded at both ends of the Bangabandhu Bridge
The women are staff members of three spas in Navana Tower at Gulshan-1 and the three men are customers, according to police.
The three spas are “Life Style Spa Health Club and Saloon” on the 19th floor, “Residence Saloon-2 and Spa” on the 20th floor, and Mango Spa on the 21st floor.
“We’ve seized materials used for massage…unsocial activities were under way here,” he said.