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A man has been airlifted to hospital in a serious condition after he was stabbed in the neck.
Emergency crews were called to the Lido site in Cliftonville, Margate just after 11.30am following reports of a "serious assault".
They found a man with injuries including a wound to the neck. Reports on social media suggest a screwdriver was used.
Ambulance crews were called and the air ambulance was scrambled.
The injured man was flown to King's College Hospital in London with serious injuries.
A 48-year-old woman and a 50-year-old man from Swanley have been arrested on suspicion of assault, and remain in police custody.
A police spokesman added: "Officers are treating it as an isolated incident and enquiries are ongoing."
Anyone with information is asked to call Kent Police on 101 quoting 09-471.
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