Georgia Bureau of Investigation agents are looking into allegations of jury tampering that led to a recent mistrial regarding a civil suit filed more than seven years ago. Bulloch County Superior Court Judge Gates Peed declared a mistrial in the civil suit filed by Dabbs-Williams General Contractors LLC against Tillman Park LLC and T. Holmes Ramsey Jr., according to Bulloch County Clerk of Courts records. Peed called the mistrial on Oct. 22, the third day of the trial.