The surge in such events occurred only 24 hours after the number of long-distance vehicles on highways increased in defiance of the transport blockade.
At least 10 more vehicles were torched and around 40 others vandalised on different highways across the country despite tight security.
After BNP Chairperson Khaleda Zia called the indefinite nationwide blockade since Jan 5, frequent arson attacks were reported in the capital.
Six buses were torched on Tuesday, while four more the following day. Three buses were set on fire Thursday.
The Awami League and police claim the blockade supporters were behind the arson, while the BNP blames the government for these ‘acts of sabotage’.
Earlier in the evening, three buses were set on fire at Baridhara, Mirpur-1, Shonir Akhra, two covered vans at Kakrail and at Jatrabarhi’s Signboard area, and another bus at Shahbagh.
Around Saturday noon, a bus was set ablaze at South Banasree, while two more were set on fire in front of Tejgaon Women’s College and at Motijheel in the morning.
Of Friday, 10 vehicles had been torched in the capital.
Meanwhile, blockade supporters first vandalised a bus and then set it on fire near the Sutiparha bus stand on the Dhaka-Aricha highway Saturday night, said Dhamrai Police Station OC Firoz Talukder.
In Dinajpur, seven trucks and a lorry were torched at different parts of the day in four different Upazilas. A potato-laden truck was set in fire at Kantonagar on the Dinajpur-Panchagarh road.