The Notting Hill Carnival, a vibrant celebration of Caribbean culture, kicked off in west London with an estimated one to two million attendees expected over the weekend. The festival features a parade of costumed performers, dancing, and music, with Sunday designated as 'Family Day' to encourage participation from younger attendees. Despite its celebratory atmosphere, the event has faced concerns over violence, with 7,000 police officers deployed to ensure safety after incidents in previous years, including eight stabbings and 275 arrests in 2023. Carnival CEO Matthew Phillip emphasized the event's role in bringing diverse communities together, while police officials acknowledged the challenges posed by a minority intent on violence. The carnival has historical roots dating back to 1964 when it was established to celebrate Afro-Caribbean traditions and has grown to be the largest of its kind in Europe. Attendees are advised to plan their travel in advance due to expected crowding.