Dawes and Revere arrived at the Hancock-Clarke House in Lexington about the same time, shortly after midnight. Revere arrived slightly earlier, despite having stopped to speak to militia officers in towns along the way, as his route was shorter and his horse faster. After warning Adams and Hancock to leave, Revere and Dawes proceeded to Concord in case that was the British column's goal. Revere no doubt knew that the Provincial Congress had stored munitions there, including the cannon which Dawes had helped to secure. Along the way, the two men met Samuel Prescott, a local young physician, who joined them.