Police is responding to a collision between a bus and pedestrians in Auckland's CBD this afternoon.

The incident was reported at the intersection of Victoria Street and Albert Street at 1.05 p.m.

Police has confirmed three people to have sustained minor injuries due to the incident.

A witness told NZ Herald that he saw the double-decker bus rolling backwards and assumed it was being reversed. He heard the bus crashing from the backside into a construction barrier and the driver behind it. 

Ambulances, fire trucks and police cars arrived at the scene after the incident doing the needful. 

Cordons are in place at the intersection where the incident has occurred.

"These are expected to be in place for a period while the scene is cleared," police media said.