A man and two women allegedly committed suicide by jumping off a high rise building in Ghaziabad's Indirapuram. The couple also killed their son and a daughter before taking the extreme step. The police said financial crisis was the reason behind the suicide. A senior police official said that the man had also written contact numbers of his relatives so they can be contacted after their deaths. he also pasted money on the wall for their last rites. The police have alerted his relatives and younger brother.