At least four workers were killed and six others injured as an under-construction refueling station collapsed at Bahadurpur in Ashuganj upazila of Brahmanbaria on Monday.

Among the four, two were identified Dulal, 50, and Sayeed, 40, report the UNB.

Witnesses said the ceiling of the petrol pump caved in when the workers were working under it.

Later, local people a team of fire service retrieved the four bodies from the rubble of the collapsed building, said Ashuganj fire service station officer Alauddin Monir.