The suspect who allegedly opened fire in downtown DC Tuesday — as Vice President JD Vance’s motorcade was set to roll through — uttered “f–k the White House” on his way to the hospital, officials revealed as they unmasked the shooter.

Michael Marx, of Midland, Texas, was identified as the man who allegedly shot a bystander during a shootout with Secret Service agents around 3:40 p.m. Tuesday, DC US Attorney Jeanine Pirro announced.

Michael Marx allegedly opened fired at a Secret Service agent in downtown DC. DOJ

The 45-year-old suspect — who was shot three times — allegedly ranted “f–k the White House” and “kill me! Kill me!…