In the waning years of Nephite civilization (about A.D. 363–375), the city Teancum, a coastal community near the city Desolation, was the setting for tragedy as Nephites unsuccessfully gathered there for safety from an invading Lamanite army. After the city fell, Lamanite soldiers offered Nephite women and children “as sacrifices unto their idol Gods” (Morm. 4:6–14).”
The city was named after Teancum, a famous Nephite general who faithfully served with Captain Moroni during the Lamanite/Nephite wars (see Alma 50-53). Teancum was fearless in battle and on two occasions, subtly stole into Lamanite camps to slay their leaders, which eventually took his life (see Alma 62:36). Teancum “fought valiantly for his country” and was “a true friend of liberty” (Alma 62:37).