A man was tasered this afternoon after he attacked people with a knife across Greenwich culminating near the Cutty Sark
Witnesses report a man with a knife threatening a third woman before the arrest.
The first stabbing was on Norman Road. A woman, aged in her 40s was found suffering from slash wounds.
Police were then called to Thornham Street to a report that another woman had been stabbed.
An 18 year old was then tasered and arrested on suspicion of attempted murder and possession of an offensive weapon.
Any witnesses can contact police on 101.