@itvlondon that's why I moved to Devon. Couldn't bring my children up there as its really gone down hill and way to expensive for what it is
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The victim was hit as she crossed the road at a pedestrian crossing in Tulse Hill.
The 24-year-old was unarmed and the incident is not being treated as terror-related.
Some platforms have been taken out of service with disruption expected to continue until the end of the day.