An account of the Bascom Affair by Geronimo:

"Some of the officers of the United States troops invited our leaders to hold a conference at Apache Pass (Fort Bowie). Just before noon the Indians were shown into a tent and told that they would be given something to eat. When in the tent they were attacked by soldiers. Our chief, Mangus-Colorado, and several other warriors,by cutting through the tent, escaped; but most of the warriors were killed or captured. Among the Bedonkohe Apaches killed at this time were Sanza, Kladetahe, Niyokahe, and Gopi. After this treachery the Indians went back to the mountains and left the fort entirely alone."

Geronimo: His Own Story as told to S.M. Barrett, p.114