Four people were killed and 30 others injured after a bus plunged into a roadside ditch in Tungipara upazila of Gopalganj district on Saturday.
Identities of the deceased could not be known immediately.
Tungipara Police Station officer in-charge AFM Nasim said a bus of 'Dola Paribahan' fell into a roadside ditch in Maleker Bazar area around 12:12pm after its driver lost control over steering, leaving one dead on the spot and at least 30 hurt.
Among the injured, three died on the way to hospital, Nasim said, adding that the death toll might increase.