Two men were arrested with petrol bombs from Chattogram city's Khulshi area in the early hours of Thursday.
They detainees are Md Jabed, 40, and Md Ruhul Amin, 41, said Detective Branch (DB) of police.
Md Mizanur Rahman, deputy commissioner of DB (North), said they arrested the duo with 18 petrol bombs near Tigerpas Agencies Limited refuelling station at around 2:30am, reports UNB.
A case has been filed under the Explosives Act, he said.