What happens if an American citizen is murdered in another country?

If an American citizen is murdered in Another Country, the U.S. government may work with the authorities in that country to investigate the crime and seek justice for the victim. The U.S. embassy or consulate in that country can provide assistance to the victim's family and help with repatriating the remains back to the United States. The legal process for prosecuting the perpetrator may vary depending on the laws of the country where the crime occurred.