Teen charged in fatal mall stabbing allegedly wrote goodbye letter saying he wanted to kill ‘as many people as possible’What began as an ordinary stop at a California shopping mall ended in a shocking act of violence that has left an entire community searching for answers. Authorities say a 73-year-old woman was chosen at random by a teenager who allegedly admitted he simply wanted to kill someone that day. Tyler Leibelt was arrested Nov 7, 2025 where the Santa Cruz County Sheriff’s Office sought a gun violence restraining order. Police say he told officers he wanted to kill someone that day and had considered several other people before choosing Summers. The report states that the Santa Cruz Sheriff’s Office filed a gun violence restraining order against him last November.