Before he feels the guilt and the trauma which you'd experience after the killing, but after he becomes a different person who has no morals and goes and kills anyone but with the aid of other criminals so he doesn't get more blood on his hands.
You can say that Macbeth and Lady Macbeth switch roles and the apex of that is when Macbeth kills Duncan. He becomes insensitive, and Lady Macbeth feels the guilt and trauma which leads to her suicide.
Guilt over Duncan's murder, and paranoia over the repercussions of her actions
In Act 2, Scene 1 of Macbeth, Macbeth is feeling very conflicted and tormented. He is wrestling with his ambition and the guilt of contemplating murder to achieve his goal of becoming king. He is anxious, fearful, and hallucinating due to the weight of his impending actions.
The witches show Macbeth a procession of Banquo's descendants as kings.
Lady Macbeth's reaction to Macbeth's confession that he had killed the grooms is one of shock and concern. She realizes that their plan to frame the grooms for King Duncan's murder has been disrupted and that their actions are beginning to spiral out of control. Lady Macbeth tries to maintain a sense of calm and composure while internally grappling with the consequences of their actions.
If you murder a murderer, you might be labeled as a vigilante or an avenger, depending on the context and your motivations. Legally, however, you would still be charged with murder, as taking a life is considered a crime regardless of the victim's past actions. The justification for your actions might be debated in court, but it doesn't change the legal classification of the act.
Lady Macbeth has an understanding that her husband has no manhood and is a cowered. Thinking her husband is a cowered is what helps convince her that the murder plot should be carried out.
In the Shakespearean play 'Macbeth', the murder of King Duncan I [d. August 14, 1040] was supposed to take place in the Macbeths' home at Inverness Castle. Macbeth and his wife planned to murder their sovereign when he and his two royal guards would be most defenseless and vulnerable. He had made the journey from his palace at Forres, to Inverness. He had to get up early the next day to leave with Macduff and Lennox. He was tired, had just eaten his dinner, and was getting ready for bed in the rooms that the Macbeths had fixed up for him. Lady Macbeth had given his two royal chamberlains drugged drinks. The killing went as planned. The King and the guards were stabbed to death. When the bloodied corpses were discovered the next morning, the crime scene looked exactly the way that the Macbeths intended it to. It looked as though the guards had killed their sovereign and then each other in a fit of crazed drinking and drugging.
Lady Macbeth effects Macbeth's actions by pushing him towards the murder. Initially, Macbeth was unsure of what he wanted to do. He stated that if he was meant to become king, it would happen naturally. Lady Macbeth caused him to change his mind and planned the murder of King Duncan.
Kidnapping and attempted murder.
Lady Macbeth was suffering from extreme guilt of the act of murder against Duncan. She was confessing to the crime in her sleep. The guilt was eating away at her until she committed suicide.
someone in the castle. if i recall well, a messenger/servant.
Lady Macbeth isn't anxious to have Duncan at Dunsinane. Dunsinane is the palatial residence where the Macbeths live after they are crowned King and Queen of the Scots. King Duncan is killed at the previous residence of the Macbeths, at Inverness. And the murder of the King is exactly why the Lady seeks, and then delights in, his presence in her home [Act 2 Scenes 5-7].