Become paranoid and apathetic because of drugs and cannabis, he ends up killing his grandmother. In view of the victim’s injuries, the teenager really attacked her.
Her grandmother had worried about the grandson’s cannabis use who was becoming more and more bizarre in his behavior. Pietro Addis is the grandson of Sue Addisthere millionaire restaurant chain owner famous Donatello’s And Pinocchios of Brighton. Sue Addis, 69, was found died in her bathtub on January 7, 2021, during Brighton’s third pandemic lockdown. Pietro Addis, the murderer of his own millionaire grandmother, lived with his father and stepmother before coming live with Mrs. Addis after an argument over his medication and cannabis use.
To the Lewes Crown Courtwe learn that Pietro has killed his grandmother by inflicting on him at least 17 stab wounds. He would even have used two knives for this. After the murder, Pietro himself called 999 and said “There was a murder“, says the prosecutor Rossano Scamardella KC quoted by the DailyMail. The 999 operator had asked him what really happened. He replied “No comment“. When the operator asked him if he was sure that his grandmother diedhe replied to the police “100%“.
He told his grandmother he loved her days before he stabbed her
Pietro pleads guilty of manslaughter and his argument is that he suffered from a paranoid psychosis. The teenager was taking ADHD medication, smoking up to three join some evenings and was also taking Xanax, an antidepressant. Those around him, including a friend and his own grandmother, noticed that Pietro’s behavior had profoundly changed. The teenager had become paranoid, listless and sluggish, according to his grandmother. We learn among other things that in the previous days violent death that he inflicted on his grandmother, Pietro would come and knock on his grandmother’s bedroom door at night telling her he loved her.