A man had to be tasered and arrested on suspicion of attempted murder, following a knife rampage through Greenwich.
Police were called on Tuesday afternoon at 3.26pm, to reports of a stabbing at a home on Norman Road.
Met officers and the London Ambulance Service rushed to the scene and found a woman, aged in her 40s, suffering from slash wounds.
Her condition is not life threatening.
Shortly after, police were called to nearby Thornham Street to a report that another woman had been stabbed.
Officers attended and the victim was taken to a hospital with a slash wound, not believed to be life threatening.
Police then received a report of further incident, where a man was threatening a teenage girl with a knife at Cutty Sark.
Officers tasered and arrested a man, aged 18, on suspicion of attempted murder and possession of an offensive weapon.
He was taken to hospital as a precaution and remains in custody.
The teenager did not suffer any injuries and the incident is not being treated as terror-related.
Police are continuing to investigate.