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The circumstances of Nicole's death are unclear but her family confirmed "with great sadness" she had passed away in a statement on the vlogger's Instagram account.

“Betsy’s Positive Videos“ is exactly as it's described in the title, and the bubbly schoolgirl takes us through inspiring songs, jolly exercises, healthy diet tips and even meditation.

Detectives say they are looking into a video posted by an 'urban explorer' - which shows him climbing the stadium after dark