Details of the death are sketchy . Self-immolation as protest started in December last year . By 2009 , At least 81 Tibetan had carried out the act . China began a gradual occupation of Tibet in the 1950s . Beijing rejects accusations of oppression .
Details of the death are sketchy . Self-immolation as protest started in December last year . By 2009 , At least 81 Tibetan had carried out the act . Beijing rejects accusations of oppression .