Though police denied it for years, it turned out that Heidi Allen was in fact a confidential drug informant. Then the sheriff's office claimed that even though she was signed up as an undercover agent, she was never provided them with any information. But according to people close to Heidi, that was also false. What is even more concerning is the fact that the Oswego County Sheriff's accidentally exposed her identity as a drug informant when she was just a teenager. Could this be why Heidi was taken?