A Jamestown man was arrested Sunday morning on a charge of drunk driving, Chautauqua County Sheriff’s officials said.

Douglas L. Pearson, 44, was arrested after police saw his vehicle swerving off Route 60 in the Town of Kiantone around 4 a.m.

Investigators said Pearson appeared drunk, and they charged him with driving while intoxicated and aggravated driving while intoxicated with a blood alcohol content of .18 percent or greater. He will appear in Kiantone Town Court.