Three men are being questioned at various police stations across London following a suspected drive-by shooting on London's Waterloo Bridge tonight, police said.
The car came to a stop on the bridge, police said. The bridge's southbound carriageway has been closed while detectives examine the scene.
A man in his 20s has been taken to hospital with injuries that are not thought to be life-threatening.
More top news
The victim was hit as she crossed the road at a pedestrian crossing in Tulse Hill.