http://en.wikipedia.org/wiki/Kushal_Pal_Singh
Kushal Pal Singh or K.P. Singh born 15 November 1931) is a real estate chairman DLF Limited = DLF City.
http://en.wikipedia.org/wiki/King_Mahendra
A book was published in Nepal named Raktakunda recounting the massacre.It looks at the incident through the eyes of one of the surviving witnesses, Queen Mother Ratna's personal maid, identified in the book as Shanta. The historical novel", posits that two men masked as Crown Prince Dipendra fired the shots that led to the massacre. Shanta's husband, Trilochan Acharya, also a royal palace employee, was killed along with 10 royal family members, including the entire family of King Birendra. In addition to details of the royal massacre, Shanta alleged many other cover-ups by the royal family, including a claim that the previous king King Mahendra committed suicide.
Mahendra Bir Bikram Shah Dev, King of Nepal (11 June 1920 -- 31 January 1972) was King of Nepal from 1955 to 1972.