
Witnesses said three cocktails were thrown from either the kitchen market or the roof of Gol Chattar adjacent market at about 3:20pm.
On information, police rushed in an conducted a search operation.
Gulshan thana operation officer Sheikh Sohel Rana said a team has been sent to the spot and a hunt is on to nab the culprits.
Besides, additional police have been deployed in the area to take control the situation.
LY