John Bolton's neighbor needled the former Trump adviser as FBI agents descended on his home.

The ex-Trump aide had his D.C.-area home in Bethesda, Maryland, raided by FBI agents on Friday morning as part of a national security investigation.

Agents were seen by the Daily Mail transferring boxes to and from Bolton's home as a horde of press watched from the sidelines.

Bolton has been a longtime critic of President Donald Trump after being fired from the administration during Trump's first-term.

The Daily Mail spoke with one of Bolton's self-described 'nosey' neighbors outside his home on Friday morning.