It was the night of April 5. A man in a safari suit came to the Golden Goose Bar at Grant Road. Introducing himself as excise officer RK Kadam, he started making queries and checking sales documents, a police source said.Throwing his weight around, he tried to terrorise the employees at the bar. But something warned Kadam that they were suspecting him to be a phoney. So he left the bar saying he would be back.As Kadam was getting into a taxi, a bar employee, Surat Singh Kandari, clicked …