evidence: Screenshots have surfaced on social media that incorrectly state that police have arrested an individual known as "Mark Violets" for the attack on Donald Trump, which injured the presidential hopeful's right ear and killed a spectator. The image features a photo of a man wearing a black hat and glasses, as well as a caption that states: "Butler Police Department confirms the arrest of Mark Violets, identified as the Trump shooter and a known antifa extremist." [...] The FBI has already formally identified Thomas Matthew Crooks as the man it believes shot Trump.