British troops retreated from Concord on April 19, 1775, they faced relentless ambushes from colonial militia throughout the countryside.

The Minutemen employed guerrilla warfare strategies, leveraging their familiarity with the landscape to execute unexpected assaults on the withdrawing British troops. This led to considerable losses for the British, who were taken by surprise and found it difficult to reorganize. The united resistance of the colonists showcased their commitment and capability to effectively confront British rule. This challenging retreat highlighted the intensifying conflict and strengthened the colonies' determination in their quest for independence, marking a pivotal moment in the revolution.