IMPHAL, Jan 16: A 26 year old girl who set allegedly set herself on fire after dousing herself with kerosene on January 14 morning around 11am at Wangkhei Yonglan Leirak succumbed today at the JNIMS hospital around 7:30am. Meanwhile, the Porompat police has filed a case in this regard and deposited the dead body at the JNIMS mortuary for post mortem.