One of whom is apparently Laclede Residential Primary which sounds suspiciously as though it could be a REIT.

They can smell "smoke" and have found some suspicious items in the yard all while there is a lot of traffic in and out of the apartment.

I was suspicious at the beginning but figured I would give it a shot.

For the long-term residents, who have had to deal with the many concerns that have accompanied this tiresome game of revolving door tenants, it has become like a second job, requiring them to stay up late at night and report numerous code violations to the county, alert the sheriff’s office about suspicious behavior, and be on point to protect their property, possibly even their personal safety.

I became obviously suspicious.

Be very suspicious of people want to move in right away.

I do think it's slightly suspicious that he has zero references at this time though.

$4,000 upfront makes me suspicious.

Don't laugh these people will call you in the middle of the night if they see your tenant sneaking out or doing anything suspicious. 

@Chris Mcdaniel I would be suspicious.