CINCINNATI — Burglars may be pulling a new scam that involves disguising themselves as landscapers to scout out potential targets. Nick Carson, a Cincinnati resident, said he returned home Monday to find three landscapers walking around his property. But he hadn’t hired anyone to work on his yard. Carson said he asked the trio why they were there, and he couldn’t get a straight answer. When he stepped inside his home to make a phone call, they hopped in their pickup truck and took off.