6:47 a.m.

Cho is spotted by a student waiting outside the West Ambler Johnston (WAJ) residential hall entrance, where his mailbox is located.


Around 5:30 a.m.

One of Cho’s other suitemates notices Cho clad in boxer shorts and a shirt, brushing his teeth and applying acne cream. Cho returns from the bathroom, gets dressed and leaves.


5:00 a.m.

In Cho’s suite in Harper Hall, one of Cho’s suitemates notices Cho is awake and at his computer.