On the 9th of August, I received orders from General Hull to evacuate the post and proceed with my command to Detroit, by land, leaving it at my discretion to dispose of the public property as I thought proper. The neighboring Indians got the information as soon as I did, and came in from all quarters to receive goods in the factory-store, which they understood were to be given to them. On the 13th, Captain Wells, of Fort Wayne, arrived with about thirty Miamis, for the purpose of escorting us in, by request of General Hull. On the 14th I delivered to the Indians all the goods of the factory-store, and a considerable quantity of provisions which we could not take with us. The surplus arms and ammunition I thought proper to destroy, fearing they would make bad use of it, if put in their possession. I also destroyed all liquor on hand soon after they began to collect. The collection was unusually large for that place, but they conducted with the strictest propriety until after I left the fort. On the 15th, at 9 A. M., we commenced our march. A part of the Miamis were detached in front, the remainder in our rear, as guards, under the direction of Captain Wells. The situation of the country rendered it necessary for us to take the beach, with the lake on our left and a high sand-bank on our right at about one hundred yards distance. We had proceeded about a mile and a half when it was discovered that the Indians were prepared to attack us from behind the bank. I immediately marched up, with the company, to the top of the bank, when the action commenced; after firing one round we charged, and the Indians gave way in front and joined those on our flanks. In about fifteen minutes they got possession of all our horses, provisions, and baggage of every description, and, finding the Miamis did not assist us, I drew off the men I had left and took possession of a small elevation in the open prairie, out of shot of the bank or any other cover. The Indians did not follow me but assembled in a body on the top of the bank, and after some private consultation among themselves, made signs for me to approach them. I advanced toward them alone and was met by one of the Pottowatomie chiefs called Black-bird, with an interpreter. After shaking hands, he requested me to surrender, promising to spare the lives of all the prisoners. On a few moments consideration I concluded it would be most prudent to comply with his request, although I did not put entire confidence in his promise. After delivering up our arms we were taken back to their encampment near the fort, and distributed among the different tribes.