Police say yesterday's festivities at Notting Hill Carnival were largely peaceful but a 20-year-old man was left in a serious condition after being stabbed in the back and buttocks in Ladbroke Grove.
In a separate incident, a 14-year-old boy was slashed with a sharp object in Golborne Gardens.
And a 16-year-old girl was also treated but discharged herself from hospital after sustaining what police described as a superficial leg wound in Wornington Road.
Police made around 250 arrests during the two day event
Police overseeing Europe's biggest street festival are hoping for a peaceful end to the Notting Hill Carnival today despite stabbings
More than one million revellers are expected to descend on the capital over the next two days for Europe's biggest street festival.