Detectives from the Met's Trident and Area Crime Command are appealing for information following a shooting in the North Woolwich area of Newham.
Police were called at around 22:20hrs on Monday, 31 July to reports of gunshots heard in the area of Woodman Street, E16.
Officers attended and found a 25-year-old man suffering facial injuries and a gunshot wound to the torso.
He was taken to hospital where he remains in a critical but stable condition.
Enquiries into the circumstances of the shooting are ongoing. At this early stage, it is believed that the victim was shot by a suspect in a vehicle which then sped off.
There have been no arrests at this time.
Any witnesses, or anyone with any information, can contact the Trident and Area Crime Command witness line on 020 8217 7380 or 101, or via Twitter @MetCC.
To give information anonymously call Crimestoppers on 0800 555 111 or visit crimestoppers-uk.org