Public urged to remain vigilant after north London stabbings

There has been a heavy police presence in north London overnight following a spate of random stabbings, as police continue a major manhunt.

from UK News - The latest headlines from the UK | Sky News http://news.sky.com/story/edmonton-stabbings-heavy-police-presence-in-north-london-as-public-urged-to-remain-vigilant-11681045