Complex sentence: Bowdre would be charged with killing Buckshot Roberts during the Blazer's Mills Gunfight, and was present in the July 15 through July 19,1878 Battle of Lincoln.
Split into simpler sentences: Bowdre would be charged with killing Buckshot Roberts during the Blazer's Mills Gunfight. He was also present in the July 15-19,1878 Battle of Lincoln.