apparently taken by force, blocking their way of proceeding any further, an officer was observed by Simon commanding to fire at the American militia. This was the only observed action that provided the first shot by anyone which leans towards the British beginning the revolution. However the source may or may not be true, hence more detail can be looked into what actually happened. Seeing that also that a British soldier also admitted on their own side that their captain was the one to command firing at the scene the evidence pushing it to their fault is leading to be above needed.
Though no proof itself was presented the known facts lead us to believe that the first shot was given by the red-coat soldiers. Now getting back into the reason they were going to concord, their purpose was specifically to infiltrate their weapons area containing threatening items of warfare to give them an advantage. Obviously the Americans wouldn't give up their stash of things that protects them from the British without force. So this means that the English troops were expecting revolt against them and were prepared to fight to receive the artillery. This leads to the last fact given to support the assumption of the British attacking first,
preparation. The soldiers of England were given orders to march from Boston to march to Lexington and Concord to take the intimidating weaponry from them. They were mentally and physically prepared for the upcoming battle awaiting them as they marched. However, the colonist militia had no clue of the attack until they had Prescott come and warn them of the march awaiting their fate soon to come. No reason was given, no knowing whether or not to be ready to defend their home or if they were just passing through. All they had was the sense of trouble that could possibly be coming. They actually were ordered to disperse, and they did, when the troops arrived, to cause no harm or threat. But once the shooting started, it sparked something much bigger. And it is for these reasons and supporting facts that I believe it was the British were the ones to first fire at the American militia. Even though there is no true way of finding out with the existing known facts of whose actual fault it was, the details basically are saying that it was the British militia who fire the first shot at the battle, being the ones who shot the “Shot heard around the world” and beginning the revolution. The evidences that support it is that the knowledge of armory by the British, the intention to attack by them , and lastly the minimal preparation of the American people that lead us to think that it was the British who fired the first shot.