Keepers at London Zoo say they are distraught by the death of their first tiger cub born in 17 years. The Sumutran tiger was just three weeks old. Today it was announced the cub - who hadn't yet been named - drowned in a pool inside the tiger enclosure. Lucrezia Millarini reports.
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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.