In this June 2023 photo taken by an undercover agent and provided by the U.S. Attorney's office, an undercover agent posing as a hitman, left, holds money received as a partial advance payment for murder during a transaction in New York. U.S. officials became aware in the spring of a plot to kill Gurpatwant Singh Pannun, an American citizen who advocates for the creation of a sovereign Sikh state. Under the indictment, Nikhil Gupta, 52, an Indian national, faces charges including murder for hire. Gupta, was extradited from the Czech Republic to the United States to face charges of murder for hire and conspiracy to commit murder for hire, Czech Justice Minister Pavel Blažek said on Monday, June 17, 2024. (U.S. Attorney's Office via AP, file)