Local TV station NDTV reports that the British tourist jumped after a man forced his way into her room on the first floor.
She was reportedly taken to hospital with head injuries and fractures to both her legs.
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Erin Sandilands was told to apply more makeup, wear a skirt or put her hair down because "it's better for the punters".
Theresa May will make her pitch to lead the Conservative party today, 90 minutes before long-time favourite Boris Johnson.
Cool temperatures and breezy conditions with a top temperature of 20 Celsius (68 F).