surveillance cameras. so where do local police begin? well, i think most police departments would have done is exactly what this police department is doing, they re going through social records, they re determine tp-g she had any correspondence with anyone from that cell phone or any other cell phone. i d be looking for a throwaway phone, did she purchase something in the last days that she was known, her credit card receipts, toll records in the area, were there any other area surveillance systems, since the college itself didn t have surveillance systems, did any place in the area have possible surveillance systems. and thereafter, i would be using tracking dogs. i mean, bringing in canine dogs that can track the scent of if she was dragged from that park pefrpblg or from the bench in the campus, to wherever she may have been taken. alisyn: all right, tom ruskin, thank you very much for coming in with your expertise. people can call 816-474-tips if they have any information.