DOORS to the National Trust's Tithe Barn in School Lane, Middle Littleton, near Evesham, have been damaged.
The smaller door has two large holes in it and the larger door has been forced open.
It is not yet known whether the offenders entered the barn or stole any items.
The incident took place sometime between Sunday (December 14) and Tuesday (December 16).
Anyone with information should contact West Mercia Police on 101 quoting incident reference number 0320S181214.
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