Three teenage boys have been injured in a stabbing incident outside the Waitrose store in Lewes.
Police and scenes-of-crime officers could be seen at the supermarket in Eastgate Street yesterday evening.
The incident is believed to have happened around 7pm.
Local people have spoken of seeing a disturbance at a nearby bus stop, with one of the victims seeking help in the Waitrose store.
The shop was cordoned off while investigations took place but has re-opened as normal today.
Sussex Police confirmed that three people had been injured, with one taken to hospital with a stab wound.
They have not yet confirmed whether anyone has been arrested.
Sussex Police released the following statement: