The incident happened on Hackney Road at 9.20pm yesterday (December 4).
Officers attended and found a bus and pedestrian were involved.
The London Ambulance Service treated a woman for a head injury and took her to hospital.
Her condition has been confirmed as non-life changing or threatening, and there have been no arrests.
A spokesperson for LAS said: “We were called at 9.14pm on Thursday 4 December to reports of a road traffic collision on Hackney Road, E2.
READ MORE: LIVE updates after popular park in Whitechapel cordoned off by police
“We sent an ambulance crew and a paramedic in a fast response car to the scene.
“We treated a woman and took her to hospital.”
Anyone with any information or dashcam footage is asked to contact the Met via 101, quoting CAD7310/04DEC.
