The purpose of the British army's march on Concord Massachusetts in April 1775 was to?

In April of 1775, the purpose of the march from Boston to Concord (Massachusetts) by the British unit involved was twofold. According to their explicitly written orders, the British troops were to uncover and destroy arms that had been reported to be hidden somewhere in the town. Per oral instruction given to the commander, they were also to locate and arrest various patriot (or, rebel) leaders who were rumored to be hiding in Concord.