(snipped by me from the article)
Monday
5:05-5:40 p.m.: Three separate surveillance videos show the child walking alone along 44th to 18th avenues instead of turning down the street he was supposed to take to meet his parents. Police believe he was lost.
5:40 p.m.: Another video shows Lieby getting into a car with the suspect, identified as 38-year-old Levi Aron.
8 p.m.: Mobilization soon follows, with police checking some videos of nearby stores that are still open and They find a few videos of the boy standing alone at an intersection.
Tuesday
Late Afternoon: Video surfaces of the boy and the suspect outside a dentist office near where the child was last seen....
Evening: Police question a dentist who lives above the dentist office near where surveillance video captured the boy and the suspect....
10:30 p.m.: Police track down the dentist in New Jersey...he did not see the suspect as a patient...recalls him speaking to the receptionist....
Wednesday
Shortly after 12 a.m.: Police find the receptionist...
1:30 a.m.: Police return to the dentist's office, find the bill the suspect paid and learn his address and name from the paperwork.
2 a.m.: Police go to the building where the suspect lives....they discover bloody knives and some human remains in the refrigerator.