Blanca Cousins fell to her death at Hong Kong 's exclusive four Repulse Bay Road . Briton Nick Cousins , 57 , and teen 's mother , Grace , arrested on suspicion of ill-treating the girl . Blanca and her sister did not have passports and were educated at a private tuition centre . Police have said that Blanca may have been 'unhappy with her life '
Blanca Cousins fell to her death at Hong Kong 's exclusive 3 Repulse Bay Road . Briton Nick Cousins , 57 , and teen 's mother , Grace , arrested on suspicion of ill-treating the girl . Blanca and her sister did not have passports and were educated at a private tuition centre . Police have said that Blanca may have been 'unhappy with her life '