Helen Teresa Knieriem appears to have died from a single gunshot wound and Roy T. Knieriem appears to have died from a self-inflicted gunshot, according to prosecutors and the Lehigh County Coroner's Office.
Gunfire rang out at the couple's home on Taylor Drive just after 10:15 a.m., County Coroner Daniel Buglio said.
No one else was present in the home, no witnesses are known to police, and no one else was injured, authorities said.
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