Police were called at 11.23pm on Sunday, 11 July following reports of a shooting on Hillside, NW10.
Officers attended with 1 Ambulance Service paramedics. A 23-year-old man was found with gunshot wounds and was taken to a west London hospital.
His injuries have since been assessed as non-life changing.
At this early stage there have been no arrests, but an investigation is under way.
Anyone with information should call 101, providing the reference 7935/11JUL.
Information can also be provided to Crimestoppers, anonymously, by calling 0800 555 111.
More from Met Police
- Wrong sauce turns violent at south London chicken shop – and it’s all caught on CCTV
- UK Slaps Travel Ban on Kanye West
- Strictly Come Dancing Star Cleared as Police Drop Rape Investigation
- Tragedy struck early today in Peckham as a stabbing left one man dead and two fighting for their lives
- Kanye West’s UK Entry ‘Under Ministerial Review’ Amid Wireless Festival Fury
- Chaos Hits Wireless Festival as Kanye West to Headline All Three Nights