Following the outbreak of fighting on 19 April 1775 the local New England Army of Observation placed Boston under siege. Among the various regiments taking part was a militia regiment from Essex county, the Essex County militia regiment. Lieutenant Trask, decided that son Israel, age ten should come along with him to the war. The young boys duties were as he wrote later , “the care of the baggage and the property of the mess. When the officers were called on duty, which was daily the case, either to mount guard, or fatigue duties in fortifying the camp,...my duty alternately was to take the edibles prepared at the mess to the officers on duty, which in some instance [were] miles distant.” In December the Essex regiment was moved into one of the buildings of Harvard University
. And then some new soldiers arrived from outside New England. Strange and unusual they caught the eye of Trask who watched with great attention;
"A day or two preceding the incident I am about to relate, a rifle corps had come into camp from Virginia, made up of recruits from the backwoods and mountains of that state, in a uniform dress totally different from that of the regiments raised on the seaboard and interior of New England. Their white linen frocks, ruffled and fringed, excited the curiosity of the whole army, particularly to the Marblehead regiment, who were always full of fun and mischief."
Col. John Glover 's Marblehead regiment must have been an unusual sight to the men from Virginia. Made up of sailors the clothing of the regiment was short coats, round hats and sea trousers. In additionthe men of the regiment were a mixture of white, black and native Indians serving together. "[The Marblehead men] looked with scorn on such an rustic uniform when compared to their own round jackets and fishers’ trousers, [and they] directly confronted from fifty to an hundred of the riflemen who were viewing the college buildings."
To the amusement of young Trask things quickly escalated:
"Their first manifestations were ridicule and derision, which the riflemen bore with more patience than their wont, but resort being made to snow, which then covered the ground, these soft missives were interchanged but a few minutes before both parties closed, and a fierce struggle commenced with biting and gouging on the one part, and knockdown on the other part with as much apparent fury as the most deadly enmity could create. Reinforced by their friends, in less than five minutes more than a thousand combatants were on the field, struggling for the mastery."
"At this juncture General Washington made his appearance, whether by accident or design I never knew. I only saw him and his colored servant both mounted. With the spring of a deer, he leaped from his saddle, threw the reins of his bridle into the hands of his servant, and rushed into the thickest of the melee, with an iron grip seized two tall, brawny, athletic, savage-looking riflemen by the throat, keeping them at arm’s length, alternately shaking and talking to them."
"In this position the eye of the belligerents caught sight of the general. Its effect on them was instantaneous flight at the top of their speed in all directions from the scene of the conflict. Less than fifteen minutes time had elapsed from the commencement of the row before the general and his two criminals were the only occupants of the field of action."