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Suspicious deaths ruled murder-suicide

SUMMIT, N.Y. (NEWS10) - Autopsies completed for Christina Arvidson, 31, and Dustin McMahon, 24, have determined the suspicious deaths to be a murder-suicide.

The cause of death for Arvidson was a gunshot wound to the head, which has been ruled a homicide.

The cause of death for McMahon was  a gunshot wound to the head, which has been ruled a suicide.

The autopsy results are consistent with the evidence located at the scene.

State Police continue to actively investigate the circumstances that led to the murder-suicide, anyone with information is asked to contact the NYSP at (518) 783-3211.


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