The evil he committed almost spans the entire text, with both Arnold Simmons and the original protagonist Hannah Winter being victims.
Jimmy Simmons, having lost his memory, heartlessly picked up a stone and injured Hannah Winter, who treated him with nothing but kindness. When his memory returned, Jimmy's methods only became more ruthlessly cruel.
In the plot, after the original protagonist received the news of Tiffany Lynch and George River's marriage, she decided to go to the venue. Subsequently, she was pushed under the wheels and tragically killed due to the male protagonists' mistaken belief that she intended to harm Tiffany.
However, behind this segment of the story were many hidden instigators.
The news of the marriage was released by Tiffany herself, and she also provided the wedding invitations; she even framed the original protagonist for plotting to harm her. As for pushing the original protagonist to her death under the wheels, everyone had a hand in it.