Detective Chief Inspector Sarah Lee, who is leading the investigation said: “Our officers responded quickly alongside the London Ambulance Service who did everything possible to help the victim.
“This is a fast-moving investigation and residents in Crystal Palace will continue to notice an extensive police presence today as our enquiries continue.
“There are a number of scenes in place, and I encourage anyone who may information or concerns to contact us.”
Anyone with information or footage is asked to contact police on 101, quoting CAD 1302/21JUN26. Alternatively, information can be provided anonymously via Crimestoppers on 0800 555 111.
