There sure were a lot of cameras taken as evidence. Planking and owling are valid only with the photos to post as proof.
Search Warrant 41227:
Item: 7: flip camera
item 8: Basket w/ cameras
Item 39: Olympus camera
Item 40: Lumix camera
Obviously, having an abundance of cameras in a home in which a six year old child suffered a fatal fall and then the child's father's girlfriend suffered a violent and suspicious death the following night is meaningless. Yet, that the investigators felt the cameras were significant enough to take into evidence is indicative that they believed the film in the cameras might shed light on what took place the morning of July 11 and evening of July 12, 2011.
Considering the extensive list of obvious items NOT taken into evidence (hair, dog bone, chair, red comforter, panties, Adam's clothing and boots, etc etc. etc.,), IMO taking the cameras is a huge red flag.