I don't know about 4
am, but Detective Melendez testified that the last time anyone was on Travis' computer was 4:54
p.m. It's in the latter part of this video. There's valuable testimony right up to the end of the video:
http://www.youtube.com/watch?v=7F0I_y-f33o
Also, in the video of Detective Melendez' testimony about the shower photos, he was asked if the photo at 5:32:16 (Exhibit 162, the photo where she is dragging his body and her foot and pant leg is visible) was right side up or upside down in the camera. He replied, "Upside down." [Someone correct me if I am mistaken, but
she would have been bending over? Did she have the camera on a strap around her neck or what? And is it just a coincidence that all photos in that series were even-numbered seconds, no odd seconds? Is that just the way the camera works?]
Asked if he had transcribed all the text messages, he said he didn't because there were too many. He said if he did nothing else his entire shift, it would take him EIGHT MONTHS to photograph and transcribe them. He acknowledged that software has since become available to shorten the task.