Chautauqua County Sheriff's deputies say a 19-year-old Sinclairville man has been charged after they responded to a report of an underage party in the town of Charlotte early Sunday morning. After an investigation, deputies say they arrested and charged Geoffrey Lanphere with unlawfully dealing with a child in the first degree for allegedly providing alcoholic beverages to persons under the age of 21. Lanphere will answer the charge in Charlotte Town Court at a later date.