Overview

• Tyler James Robinson, 22, is in custody on suspicion of aggravated murder, with prosecutors preparing formal charges and a first court appearance expected early next week.
• Investigators recovered a Mauser bolt‑action rifle and bullet casings engraved with meme‑culture and anti‑fascist references, which are undergoing forensic and digital analysis alongside chat records.
• A public tip from Robinson’s family followed FBI releases of surveillance images during a 33‑hour manhunt; the bureau says it has received more than 130 tips.
• Social‑media reactions have led to firings and suspensions, and a website titled “Expose Charlie’s Murderers” claims nearly 20,000 submissions documenting celebratory or violent posts.
• Turning Point USA set a public memorial for Sept. 21 at State Farm Stadium in Glendale, Arizona, and President Donald Trump says he plans to attend as Erika Kirk pledges to continue her husband’s work.