Arsonists torched a bus of Victor Classic transport company on Bangabandhu Avenue in the capital's Gulistan on Nov 12, 2020 amid the by-election to Dhaka-18 constituency. Photo: Asif Mahmud Ove Firecrews in action after arsonists set fire to a bus of Victor Classic transport company on Bangabandhu Avenue in the capital's Gulistan on Nov 12, 2020 amid the by-election to Dhaka-18 constituency. Photo: Asif Mahmud Ove A bus is burning near the Secretariat in Dhaka on Nov 12, 2020. Arsonists set fire to at least nine buses in the capital amid the by-election to Dhaka-18 constituency. Photo: Asif Mahmud Ove A bus is burning near the Secretariat in Dhaka on Nov 12, 2020. Arsonists set fire to at least nine buses in the capital amid the by-election to Dhaka-18 constituency. Photo: Asif Mahmud Ove Locals trying to douse the flames after arsonists torched a bus near the National Press Club in the capital on Nov 12, 2020 amid the by-election to Dhaka-18 constituency. Photo: Asif Mahmud Ove Locals trying to douse the flames after arsonists torched a bus near the National Press Club in the capital on Nov 12, 2020 amid the by-election to Dhaka-18 constituency. Photo: Asif Mahmud Ove Firecrews in action after arsonists set fire to a bus of transport company Rajanigandha Paribahan Ltd near the Secretariat in the capital amid the by-election to Dhaka-18 constituency. Photo: Asif Mahmud Ove Firecrews in action after arsonists set fire to a bus of transport company Rajanigandha Paribahan Ltd near the Secretariat in the capital amid the by-election to Dhaka-18 constituency. Photo: Asif Mahmud Ove Onlookers capture the scene of a bus burning with their mobile phones after an arson attack near the Secretariat in Dhaka on Nov 12, 2020. Photo: Asif Mahmud Ove Onlookers gather to see a bus burning after an arson attack near the Secretariat in Dhaka on Nov 12, 2020. Photo: Asif Mahmud Ove Onlookers gather to see a bus burning after an arson attack near the Secretariat in Dhaka on Nov 12, 2020. Photo: Asif Mahmud Ove