Complex sentence: On the morning of June 15 survivor, Bennett Million guided the militia volunteers back to the site of the massacre; one of the volunteers was Alexander Higgenbotham, a survivor of the St. Vrain massacre.
Split into simpler sentences: On the morning of June 15, survivor Bennett Million guided the militia volunteers back to the site of the massacre. One of the volunteers was Alexander Higgenbotham, a survivor of the St. Vrain massacre.