The Kent County Sheriff's Office says three people were found dead inside an Alpine Township home on Friday.
Families members had not heard from the family or a while and decided to stop by their home on Stage Avenue to check on them.
Sgt. Eric Brunner says they found the husband and wife in their 80s and son in his 60s had died.
First responders found high levels of CO2 on the scene when they arrived.
Their cause of death has not yet been confirmed.
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