The victim was taken to hospital, where his injuries were assessed as non-life-threatening.
No arrests have been made at this stage, and an investigation is ongoing.
The Metropolitan Police have appealed for witnesses or anyone with information to come forward.
How to Help
If you have information about this incident, please call police on 101 or send a message to @MetCC on X (formerly Twitter), quoting CAD 670/27NOV.
Alternatively, you can contact the independent charity Crimestoppers anonymously on 0800 555 111 or visit their website at crimestoppers-uk.org.
Police continue to investigate the circumstances surrounding the incident.
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