I think the state needs to reveal as much as possible of the planning and execution of this brutal, nightmarish massacre.
Though it might be a burden on the victims' families, its probably necessary to prevent the mythologizing or romanticizing of the killers. The brutal details of the Manson murders has prevented the public from seeing the killers as sympathetic characters. When you look at their faces, you see the blood spattered homes of Sharon Tate and the LaBianca family.
The same needs to be done for the Wagner clan, in the most considerate way as possible.
The public needs to know, to some degree, what it looks like when killers murder a family of 8 people in 4 different homes.
They need to see what it looks like when killers execute young parents asleep in their beds with their infants next to them, screaming in pools of blood.
They need to see all the messages, the texts, the hacks, the weapons and accessories that went into the planning and execution of these innocent people.
They need to see that these were innocent people, some abused by the killers, who didn't deserve to be brutally massacred.
Every time the public sees a photo of one of the Wagners, they need to also visualize a photo of the infants covered in the blood of their parents.
If this isn't done, it leaves fertile ground for the public relations-minded sociopaths to cultivate sympathetic images of the killers. They may not be able to profit from their crimes, but its likely the killers family members will use their media skills to make a profit from selling the story of their wretched off-spring and the tragedy of the Rhoden/Gilley Massacre.
Rights to stories have probably been optioned already for books, movies, Netflix or HBO documentaries, etc. Nothing can be done to stop that, but the state can make sure the viewing public will always visualize the brutality and depravity of their crimes and will see them for the evil, arrogant, depraved creatures they are.
How they tried to hide behind religion while using it as justification for the massacre.
They need to salt the earth of the Wagner family, never allowing any trace of sympathy for them to grow there.