evidence: Trump rally gunman appeared in ad for money manager BlackRock, company says by Miranda Nazzaro - 07/15/24 12:32 PM ET by Miranda Nazzaro - 07/15/24 12:32 PM ET Thomas Matthew Crooks, the suspected gunman in the attempted assassination of former President Trump, appeared in a 2022 ad for asset manager BlackRock, the company confirmed to The Hill on Monday. [...] Authorities say he opened fire at a Trump rally at a farm show in Butler, Pa., on Saturday, wounding the former president and killing one spectator. Two other attendees were critically injured, the Secret Service said.