Really, do you have a link regarding any subsequent searches. I only heard of the one search and now the documents of the search of his car (where the leaves and so on were found, I need to find a thread to discuss that, about the hat and the leaves), and LE discussed the photo of Caylee he'd taken on his phone, there was a visual examination of his phone, but I don't remember if they actually searched his phone records or anything. I know RM provided computer records, don't recall TL's computer being searched. Never heard of cadaver dogs taken to any of the locations where KC had had Caylee at all or any of the friends or roommates' vehicles, as far as I've heard, cadaver dogs were only used at the Anthony's home and vehicles, and in the search near where the body was finally found.... Of course anyone who could get hold of Caylee could get hold of other items along with her which might have originated in the A home, items which might be with her or in KC's car, or even directly from the Anthony home if the perpetrator was ever there or if they actually took Caylee from there. But it will be interesting if KC's fingerprints are on the sticky side of both ends of the tape. Depending on the length of the tape, if the piece of tape is longer than the circumference of the roll of tape and her prints are on the sticky side of both ends, that might be very incriminating. Obviously if the tape was originally from the A home, it could have all their prints on one end and the outside of a certain length of it, but not usually beyond that.
At the time CA picked up KC it was my understanding she was told that Caylee was at the sitter. She did demand to see her, finally resulting in the call to the police. IIRC