article_snippet: Neighbors say it was a suicide pact gone wrong .
article_snippet: Neighbors exclusively told Daily Mail Online said Neighbors heard through the police that Wendy had died by asphyxiation and were led to believe the incident had been an attempted double suicide, possibly by trying to poison Neighbors with fumes from Neighbors car.
article_snippet: On Wednesday numerous signs were posted on the property saying the property had been marked for demolition.
highlights_snippet: Neighbors claim the two tried to kill Neighbors using car fumes .