A young man is stable in hospital today after being stabbed in the leg last night.
A man in his 30s has been arrested on suspicion of GBH and taken into custody at a west London police station.
Police were called by the ambulance service at around 8.15pm to reports of a male stabbed in Harrow Road, near the junction with Scrubs Lane near Willesden Junction.
The man, believed to be aged in his 20s, suffering a suspected stab wound to the back of his leg.
He was taken by ambulance to a central London hospital. His injury is not thought to be life threatening.
Enquiries by Hammersmith and Fulham borough officers into the circumstances of the incident have begun.
Any witness can call police via 101 or call Crimestoppers anonymously on 0800 555 111.
Picture credit: Laura @misstew