Detectives are appealing for information and witnesses after a 19-year-old was stabbed in the More London complex near Tower Bridge.
Officers found a 19-year-old man suffering stab injuries. He has been taken to hospital.
"While we await a full assessment, his condition is not believed to be life-threatening," said the Met in a statement.
An investigation is under way to establish the circumstances. Police cordons were put in place at several locations overnight but have now been lifted.
No-one has been arrested in connection with the incident.
Any witnesses, or anyone with information that may assist police, is asked to call 101 quoting reference 127/11april.
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