Baba Siddique (66) was shot dead outside his son Zeeshan Siddique’s office in Mumbai’s Neelamnagar area on October 12 by three assailants.

Last month, China approved plans to build a dam over the Brahmaputra River called Yarlung Zangbo in Tibet close to the Indian border.

The incident took place at the scenic lake, located at an altitude of 14,000 feet on Sunday, when the four tourists from Assam, including one woman, ventured onto the frozen surface