Authorities trying to track down rock throwers

Crime Stoppers of Grundy County is seeking information on two instances of vandalism at 115 N. Dewey St., Diamond.

On Nov. 25 and Jan. 3, 2010, several large rocks were tossed through windows at the residence.

Anyone with information about these incidents or any other criminal activity is asked to call 942-9667. Callers remain anonymous and rewards of up to $5,000 are offered for information leading to the arrest of the offenders.