Three teen-agers were charged with marijuana possession after they were arrested behind 84 Lumber on Route 394 Sunday night, police said.
State police were checking out a report of suspicious people when they found the trio just before 10 p.m.
Charged with unlawful possession of marijuana are Andrew J. Nelson, 19, of Fairmount Avenue, Jamestown; Michael A. Short, 17, of Route 394; and Mitchell A. Dossey, 18, of Dry Brook Road. All three will appear in Town of Poland Court.
The troopers' drug-sniffing dog helped in the investigation.