▁satisfied ▁with ▁what ▁she ▁saw . ▁In ▁ 2 0 0 8 , ▁though , ▁Grand in ▁reported ▁that ▁Ag ri process ors ▁had ▁again ▁become ▁" s lo ppy " ▁in ▁their ▁sla ugh ter ▁operation ▁and ▁was ▁" in ▁the ▁bottom ▁ 1 0 %" ▁of ▁sla ugh ter h ouses . ▁ ▁Another ▁P ET A ▁under cover ▁video , ▁reported ly ▁taken ▁on ▁August ▁ 1 3 , ▁ 2 0 0 8 , ▁showed ▁viol ations ▁of ▁the ▁Hum ane ▁Method s ▁of ▁Liv est ock ▁S la ugh ter ▁Act , ▁including ▁the ▁use ▁of ▁saw - like , ▁multiple , ▁hack ing ▁cut s ▁in ▁the ▁ne cks ▁of ▁still - cons cious ▁animals . ▁Dr . ▁Grand in ▁said ▁the ▁second ▁cut s ▁would ▁“ def initely ▁cause ▁the ▁animal ▁pain .” ▁The ▁episode ▁led ▁Grand in ▁to ▁state ▁that ▁sla ugh ter house ▁vis its ▁were ▁useless ▁for ▁determ ining ▁proper ▁animal ▁treatment . ▁Grand in ▁suggested ▁that ▁Ag ri process ors ▁install ▁internet ▁video ▁c ams ▁on ▁the ▁killing ▁floor ▁for ▁constant , ▁independent , ▁o vers ight . ▁ ▁Pol l ution ▁In ▁ 2 0 0 4 , ▁city ▁authorities ▁started ▁an ▁investigation ▁against ▁Ag ri process ors ▁due ▁to ▁compla ints ▁from ▁local ▁residents ▁that ▁the ▁firm ▁rout in ely ▁depos ited ▁un tre ated ▁eff lu ent ▁into ▁local ▁rivers ▁in ▁bre ach ▁of ▁reg ulations . ▁On ▁August ▁ 3 1 , ▁ 2 0 0 6 ,