Set in this modern time, NASA sent a team of astronauts made up of different races and sexes to the Moon.
Their directives are to setup a "campfire" and perform a series of "moonwalk" during their 7 days 8 nights tour, however the unexpected misfortune befall the crews during their third day.
One of the crew suddenly went mad and stabbed the rest of the members in their sleep ending their life, this murderer also cut off all communications to mission control on Earth.
However this person uploaded the horrible acts on YouTube and other social media, definitely an unsound mind.
The families and friends of the victims gets winds of it and want the gov to bring the murderer to justice, NASA must do something to appease these angry mob.
This event occurred outside any known jurisdictions so how do any authority proceeds to settle this issue do they issue warrant of arrest or search and destroy?
Good answer means the justice system should offer the murderer a trial on Earth and excellence answer do away the inadequate and flawed systems whatever that means.