for the bank. she hoped it would be okay at that time. but by the time she did return home, police testified today, that the younger suspect, komisarjevsky-h already sexually assaulted the youngest daughter, 11-year-old michaela. she and her sister, 17-year-old hayley, were left to die in the fire allegedly set by the two suspects. another disturbing detail from court today, the detectives said hayes told him both men had a beer and a shot of liquor in a bar before they parked their van and walked up to the back of the petit family's house, anderson. >> so they came across dr. petit first. he was, what, asleep in the house downstairs? >> right. he was actually downstairs asleep on the couch and they saw him there. dr. petit, the only family member who survived this attack, was sleeping. according to the detective on the stand today, hayes told him that it was the other suspect who entered the house first through an unlocked basement door and beat dr. petit with a baseball bat in the head. they had found that bat in the basement. then hayes said he left him inside. he let him inside.