London police investigating incident of collision with pedestrians DEAN SCHABNER June 18, 2017 Police in London were investigating what they called a "major incident" tonight after reports of a vehicle colliding with pedestrians. The incident happened near Finsbury Park in the north of London, in Seven Sisters Road, according to officials. There were officers on the scene with emergency responders, treating a number of injured people, according to the Metropolitan Police. London Ambulance tweeted: "We have sent a number of resources to an incident in Seven Sisters Road." One person was in custody and the investigation was ongoing, police said. This is a developing story.