ition ▁pay ments . ▁He ▁also ▁li ed ▁to ▁fellow ▁students ▁to ▁make ▁it ▁appear ▁that ▁he ▁came ▁from ▁a ▁wealth y ▁family ▁with ▁ocean front ▁homes . ▁M iche le ▁McK ay , ▁a ▁law ▁cl erk ▁who ▁worked ▁with ▁Peter ▁Por co , ▁said ▁he ▁had ▁described ▁his ▁young est ▁son ▁as ▁a ▁soci op ath . ▁▁ ▁Professor ▁Frank ▁Per ri ▁has ▁argued ▁that ▁police ▁inter views ▁with ▁Christopher ▁Por co ▁were ▁seriously ▁fla wed ▁because ▁police ▁question ing ▁procedures ▁seem ingly ▁failed ▁to ▁account ▁for ▁Por co ' s ▁probable ▁psych op ath y . ▁ ▁Por co ' s ▁movements ▁Christopher ▁Por co ▁told ▁investig ators ▁that ▁on ▁the ▁night ▁of ▁November ▁ 1 4 , ▁he ▁retired ▁to ▁a ▁d orm itory ▁l oun ge ▁to ▁sleep ▁and ▁a wo ke ▁the ▁following ▁morning . ▁The ▁police ▁theory ▁was ▁that ▁he ▁drove ▁more ▁than ▁three ▁hours ▁to ▁Alb any ▁in ▁early ▁hours ▁of ▁November ▁ 1 5 ▁to ▁attack ▁his ▁parents . ▁A ▁New ▁York ▁State ▁Th ru way ▁to ll ▁collect or ▁outside ▁Ro chester ▁said ▁a ▁yellow ▁Je ep ▁W r ang ler ▁with ▁large ▁t ires ▁passed ▁through ▁his ▁station ▁at ▁about ▁ 1 0 : 4 5   p . m . ▁on ▁November ▁ 1 4 , ▁and ▁a ▁collect or ▁in ▁Alb any ▁re called ▁the ▁" ex cess ive ▁speed " ▁of ▁a ▁yellow ▁Je ep ▁W r ang ler ▁approaching ▁the ▁to ll ▁pla za ▁shortly ▁before ▁ 2