PICTURED: Gunman, 21, shot dead at Trump's Mar-a-Lago after making 700-mile journey

Austin Tucker Martin, 21, was holding a shotgun and a fuel can as he tried to enter Trump's Palm Beach residence, the Secret ...

Gunman shot dead at Mar-a-Lago is identified as 21-year-old from North Carolina

Austin Tucker Martin, 21, was holding a shotgun and a fuel can as he tried to enter Trump's Palm Beach residence, the Secret ...

Armed man shot at Trump's Florida residence. What is Mar-a-Lago?

An armed man was shot after breaching the perimeter at Donald Trump's Florida home, Sunday, Feb. 22. For those unfamiliar, here's what Mar-a-Lago is.

Here's what officials have said about Trump's Mar-a-Lago shooting

Here's everything we know and the questions that remain in the wake of the fatal shooting at President Donald Trump's Mar-a-Lago estate in Palm Beach.