Mezue ahịrịokwu na-esonụ: Na February 1864 ndị bi na Warren nyere ya mma agha, belt, belt, na ihe ndị ọzọ. N'agha nke Petersburg, Virginia na June 15, 1864, ọ merụrụ ahụ nke ukwuu ma kpọga ya n'ụlọ ọgwụ Chesapeake dị na Hampton, Virginia. N'ọnwa Ọktoba nke afọ 1864, na nkwanye nke ndị ọchịagha brigade na nkewa ya, e buliri ya n'ọkwa nke onye ọchịagha, ma kenye ya iwu nke 37th United States Colored Infantry. Ọ malitere ịchị n'abalị iri nke ọnwa Nọvemba n'afọ 1864. N'ịbụ onye e kewapụrụ n'Òtù Ndị Agha James, ọ sonyeere njem nke Major General Benjamin F. Butler megide Fort Fisher, North Carolina, na-esonye na
njem nke abụọ n'okpuru Major General Alfred H. Terry, ma lụọ ọgụ na njide nke ebe e wusiri ike. Ọ lụrụ ọgụ n'agha ndị ọzọ nke ndị agha nke James na North Carolina ruo mgbe ndị agha General Joseph Johnston nyefere General William T. Sherman, na Raleigh, North Carolina na ngwụcha Eprel 1865.