The Celises were polygraphed within the first few days of the investigation.wait..the parents didn't pass their polygraphs? did I know this? wow...okay so....just maybe I didn't remember this. Were they poly'd right after..?
Azfamily, May 05, 2012:
http://www.azfamily.com/story/28348...ive-interview-two-weeks-after-she-disappearedTucson police say Sergio and Becky Celis have been given lie detector tests. They took the polygraph test within the first few days of the investigation. Police said the test results are being withheld and they are part of an investigative tool used by detectives.