Police tape has blocked off access to Elthorne Park since yesterday (November 3) after emergency services were called just before 9pm to reports of a knife incident.
A woman in her 20s was rushed to hospital, with her condition unknown at this time.
Images today (November 4) show police are still at the scene and access has been restricted.
Within the cordon are two forensic tents.
Due to the cordon, a children’s playground is left abandoned.
The crime scene runs up to an astroturf where people are still able to play football.
Officers are stood around the entrances of the park as the investigation takes place.
The Metropolitan Police said that no arrests have been made at this early stage.
A London Ambulance Service spokesperson said: “We were called at 8.54pm last night (3 November) to reports of a stabbing in Elthorne Park, N19.
“We sent an ambulance crew, paramedics in fast response cars and an incident response officer to the scene. We also dispatched an advanced trauma team in car from London’s Air Ambulance.
“We treated a patient at the scene and took her to a major trauma centre as a priority.”
