At least four people were killed and 20 others injured in a head-on collision between two buses on Dhaka-Sylhet highway at Gokulnagar in Raipura upazila of Narsingdi this afternoon.

Identities of the deceased could not be known immediately.

A Dhaka-bound bus from Bhairab collided head-on with a Kishoreganj-bound 'Anannya Paribahan' bus from Dhaka around 4:00 pm, said Nurul Amin, in-charge of Bhairab Highway Police Camp.

The four, including two women, died on the spot, Nurul said, adding that the buses were seized.