You have to do a deep background investigation on someone, and you need to find people who could be honest about them. Who are contacting first?

[Anonymous]

Ex (es)

Supervisor (s)

Neighbor (s)

Coworker (s)

Former Classmates

Whoever is currently around them the most would call and ask them and make conclusions based off their tone of voice when talking about the person,. any hesitation, stuttering, what they don't say

A total of 4 votes were cast: 1 girls and 3 guys. See detailed results

[OneViewpoint]

I have people who do that. Plausible deniability and all. I believe the usual method is to isolate the person and hook them up to a polygraph. A cross section of all those people is best. If you can locate his drug dealer, that can be useful too.

[Anonymous]

No reason to rely on other people's opinions. I don't know if I can trust them. I will judge for myself.

[Nikki1989]

None of those people would be good reference points. I would rather judge them for myself.

[Anonymous]

A private investigator who know what they're doing.

[Opinion Owner]

*knows, sorry

see? I'd want them to catch that typo before I hired them.