▁was ▁a ▁trad ed ▁arte fact ▁from ▁the ▁Ist hm us ▁of ▁Te hu ante pec . ▁ ▁Bur ial s ▁According ▁to ▁an ec dot al ▁evidence ▁from ▁workers ▁who ▁exc av ated ▁the ▁area ▁of ▁the ▁pres umed ▁eastern ▁platform ▁of ▁B 1 - 1 , ▁many ▁bur ial s ▁were ▁found ▁in ▁that ▁area . ▁However , ▁these ▁were ▁not ▁mentioned ▁by ▁Bog gs ▁in ▁any ▁of ▁his ▁exc av ation ▁reports . ▁ ▁Bur ial ▁ 1 ▁was ▁found ▁inter red ▁ ▁under ▁the ▁led ge ▁joining ▁the ▁first ▁and ▁second ▁levels ▁of ▁Py ram id ▁B 1 - 2 . ▁The ▁bur ial ▁consisted ▁of ▁a ▁lower ▁j aw ▁and ▁the ▁remains ▁of ▁several ▁other ▁b ones , ▁accompanied ▁by ▁cer am ic ▁fragments ▁and ▁some ▁obs id ian ▁arte fact s . ▁The ▁dispers ed ▁remains ▁indicate ▁that ▁Bur ial ▁ 1 ▁was ▁a ▁secondary ▁bur ial , ▁possibly ▁that ▁of ▁a ▁human ▁sacrifice ▁associated ▁with ▁the ▁dedic ation ▁of ▁the ▁final ▁phase ▁of ▁the ▁py ram id . ▁The ▁teeth ▁indicate ▁that ▁the ▁remains ▁were ▁those ▁of ▁a ▁young ▁adult ; ▁the ▁associated ▁cer am ics ▁date ▁the ▁bur ial ▁to ▁the ▁Terminal ▁Classic ▁or ▁Early ▁Post class ic . ▁ ▁Bur ial ▁ 2 ▁was ▁found ▁under ▁the ▁western ▁fac ade ▁of ▁Str ucture ▁B 1 - 2 . ▁Its ▁d ating ▁is ▁uncertain ▁but ▁it ▁is ▁believed ▁to ▁be ▁associated ▁with ▁the ▁final ▁phase ▁of ▁construction ▁and ▁contempor aneous ▁with ▁Bur ial ▁ 1