 No one else is involved. They haven't seen any evidence of that. The question though, how could the suspect armed with a gun on a roof get such a clear shot of the former president? This was outside the security perimeter, but still it was close enough. The spokesman for the Secret Service telling Fox News this morning, it's not true that the agency refused to provide Trump's team with extra security. Anthony Guglielmi saying quote, the assertion that a member of the former president's security team requested additional security resources