Note 827 — Chapter XXVI · LA NOCHE TRISTE. June 30, 1520.
Reading edition
Sahagun names this Mictlantonco, and the next two Tlantecayocan and Petlacalco. In another place he names the first Tecpantzinco, and the second or third Tolteacali. Hist. Conq., loc. cit., and [ed. 1840] 121-2. Torquemada gives the second breach of the causeway the latter name. The names should probably be written Tecpantzinco, Tolteca-Acalulco, and Petlacalco.