In a series of shocking incidents, a Merrimack man named David Watkins has confessed to killing his mother during a violent altercation, claiming responsibility as state troopers arrived at the scene. Meanwhile, in Louisiana, a 10-year-old has allegedly confessed to murdering his grandfather and aunt, with police finding the victims shot multiple times and no clear motive established. Additionally, a 17-year-old in Italy is under investigation for the brutal stabbing of his parents and younger brother, reportedly suffering from a sense of 'malaise' and lacking a coherent motive. The Italian teen initially misled authorities, claiming self-defense, before admitting to all three murders after inconsistencies in his story were noted. These tragic events highlight the growing concerns surrounding youth violence and mental health challenges in various communities. Investigations are ongoing in all cases as authorities seek to understand the underlying factors leading to these horrific acts.