▁poor ▁gr ades . ▁When ▁he ▁was ▁read m itted ▁the ▁following ▁year , ▁he ▁took ▁out ▁a ▁loan ▁for ▁$ 3 1 , 0 0 0 ▁to ▁pay ▁his ▁exp enses , ▁for ging ▁his ▁father ' s ▁name ▁as ▁a ▁cos ign atory . ▁Un be known st ▁to ▁his ▁parents , ▁Christopher ▁was ▁attempting ▁to ▁pay ▁his ▁Fall ▁ 2 0 0 4 ▁tu ition ▁with ▁the ▁loan ▁money . ▁Ear lier ▁in ▁the ▁fall , ▁he ▁f als ely ▁told ▁his ▁parents ▁that ▁the ▁University ▁of ▁Ro chester ▁was ▁covering ▁his ▁tu ition ▁because ▁a ▁professor ▁had ▁mis pla ced ▁his ▁final ▁exam ▁from ▁the ▁previous ▁fall ▁sem ester . ▁ ▁Two ▁weeks ▁before ▁his ▁murder , ▁Peter ▁Por co ▁had ▁confront ed ▁his ▁son ▁about ▁his ▁d ish on esty ▁in ▁an ▁email : ▁" Did ▁you ▁for ge ▁my ▁signature ▁as ▁a ▁co - sign er ? ... ▁What ▁the ▁hell ▁are ▁you ▁doing ? ▁You ▁should ▁have ▁called ▁me ▁to ▁discuss ▁it ... ▁I ' m ▁calling ▁Cit ib ank ▁this ▁morning ▁to ▁find ▁out ▁what ▁you ▁have ▁done ▁and ▁am ▁going ▁to ▁tell ▁them ▁I ' m ▁not ▁to ▁be ▁on ▁it ▁as ▁a ▁co - sign er ." ▁ ▁The ▁following ▁day , ▁Peter ▁Por co ▁was ▁not ified ▁that ▁Christopher ▁had ▁also ▁obtained ▁a ▁line ▁of ▁credit ▁from ▁Cit ib ank ▁to ▁fin ance ▁the ▁Je ep ▁W r ang ler , ▁again ▁using ▁his ▁father ' s ▁name ▁as ▁a ▁cos ign