A few days after Snape was sent through the Death Veil, Amelia called a meeting of the Wizengamot to discuss their next move.
"Witches and Wizards of the Wizengamot, " called Amelia, "With Severus Snape out the way, I believe our next course of action should be to retry Lucius Malfoy as a Death Eater."
"Particularly after what we heard from Snape, " said Patrick Patil, "Lucius's place on the Hogwarts Board of Governors is very troubling. "
"And Lucius is certainly cunning enough to pull off the ruthless undercover, " added Sarah Anne Perks, "After he has been arrested, his manor needs to be searched for dark objects."
"That will be done, " promised Amelia, "So, are we all agreed that retrying Lucius Malfoy as a Death Eater is our next move?"
Every witch or wizard in the courtroom raised his or her hand.
"Very well, then, " said Amelia.
A few hours later, Amelia, covered in her invisibility cloak and carrying a white bag, apparated into Malfoy Manor.
Careful to remain covered in her cloak, Amelia slowly let her feet carry her from room to room until she found the one Lucius was in.
Amelia quickly raised her wand and performed a nonverbal stunning spell on Lucius, then immediately went to the work of arresting him.
Before taking Lucius away, Amelia lifted up Lucius's sleeves to discover that, sure enough, he had a Dark Mark.
Amelia then transferred Lucius to a Ministry holding cell that had been warded against Disapparation and then returned to Malfoy Manor to search it.
Amelia now raised her wand and a performed a nonverbal spell designed to reveal any Dark Objects.
Upon performing this spell, Amelia noticed that much of the light it had created was coming from one particular room.
Letting herself into that room, Amelia further saw that much of that light was emanating from a black book on a desk.
Being trained to be very wary of dark books, Amelia dug into her right hand pocket and pulled out a magnifying glass.
Holding the magnifying glass up to her eyes and viewing the book through it, she saw a name engraved into the bottom of it.
Tom Marvolo Riddle.
Recognizing this as Lord Voldemort's original name, Amelia put a Summoning Charm on the book so that it could land in her bag without her having to touch it.
Lucius Malfoy being in possession of something that once belonged to Voldemort was a strong piece of evidence against him. Lucius would also have to be questioned under Veritasiurium to see what exactly the book was and what he had planned to do with it.
Looking around the room a bit more, Amelia saw that several vials of potion had also lit up when she had performed the spell to reveal dark objects.
Looking at the vials through her magnifying glass. Amelia saw labels such as Toxic to Muggles, Muggle Killer, and Pureblood Preserver.
Amelia knew that there were some potions that were suitable for wizards but poison to muggles, Voldemort and his Death Eaters had used this as a cunning form of killing during the war years.
After what Snape had said about Voldemort rising again being Lucius's greatest desire, Amelia suspected that Lucius was keeping these potions for such a time when Voldemort would come back.
While a thorough search of the house did turn up a few more objects that could be considered dark, Amelia was ultimately most concerned about the book and the potions.
Amelia called another meeting of the Wizengamot the very next morning to show them the potions and the book and also informed them that she had seen a dark Mark on Lucius's arm.
"We have the evidence against him, " said Patrick Patil, "Let's get his trail scheduled and then we can convict him and get him out of the picture and off that Board of Governors."
Wanting the situation dealt with quickly, Amelia said, "His trail can be on Monday."