Not using the word "Concord" though. I just searched all the Q-material, all of it, for "Concord" (case insensitive), and zip, nada, nothing.
using “https://qanon.pub/" and control F for find it pulled april 2...
WWG1WGA
Drops will go fast.
WH clean SIG.
Marker.
Everything is planned.
Years.
Message.
UNITY.
AWAKENING.
We Fight.
Lexington.
Concord.
STAY TOGETHER.
Q
Probably moto for us. from ushistory.org—(LEAKS)
During the wee hours of April 19, 1775, he would send out regiments of British soldiers quartered in Boston. Their destinations were LEXINGTON, where they would capture Colonial leaders Sam Adams and John Hancock, then CONCORD, where they would seize gunpowder.
But spies and friends of the Americans leaked word of Gage’s plan.
Two lanterns hanging from Boston’s North Church informed the countryside that the British were going to attack by sea. A series of horseback riders men such as Paul Revere, WILLIAM DAWES and DR. SAMUEL PRESCOTT galloped off to warn the countryside that the REGULARS (British troops) were coming.