'T1ie CommonweaCtIi of

Zelenka testified that two days prior, she had purchased a .32 caliber revolver, serial number 1813, and a box of .32 caliber cartridges at a store called Trading Post in Kittery, Maine. One day prior to the murder, Mrs. Zelenka placed the gun, which was loaded with five rounds of ammunition, inside the padding in the convertible top of her car. ................
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