Cineworld will remain closed for the rest of today following a stabbing at the O2 Arena.

A teenage boy was found injured at the Greenwich venue just after 2.45pm today (February 22).

Officers and London Ambulance Service crews were called to the scene.

The teen was treated at the scene before being taken to hospital.

His condition has been assessed as not life threatening.

A spokesperson for the O2 confirmed that Cineworld will remain closed for the rest of the day.

It added that the rest of The O2, including outlet shopping, bars and restaurants, and attractions will still be open.

Tonight’s arena boy band group concert, Ateez is also going ahead as planned.

Three teenagers were detained at the scene by security staff at the Greenwich venue.

They were then arrested on suspicion of causing grievous bodily harm.

All three are currently in police custody.

A crime scene has been put in place as police enquiries continue.

The full statement from the O2 reads: "This afternoon there was an altercation between a group of individuals in Cineworld at The O2, which resulted in one of the individuals requiring medical attention from the emergency services.

"Cineworld at The O2 will remain closed for the rest of the day.

“The rest of The O2, including outlet shopping, bars and restaurants, and attractions remain open. Tonight’s arena event is going ahead as planned."

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A spokesperson for Metropolitan Police said: “Police were called by London Ambulance Service (LAS) to The O2, SE10, at 14.46hrs on Wednesday, 22 February, to reports of a stabbing.

“Officers attended. A teenage male was found with stab wounds.

“He was treated at the scene by paramedics before being taken to hospital.

“His condition has been assessed as non life-threatening.

“Three teenage males were detained at the scene by security staff and then arrested by police on suspicion of causing GBH. They have been taken into custody.

“A crime scene has been put in place.

“Enquiries continue.”