Click here for a new, updated story: IDs Released For 5 Family Members Killed In Syosset Murder-Suicide
The incident happened on Long Island just before noon on Sunday, Aug. 25 at a residence on a cul-de-sac in Syosset.
Nassau County Police say officers who responded to the residence on Wyoming Court for a report of shots fired discovered a man outside the home who "sustained an apparent self-inflicted gunshot wound."
Four other victims were also found inside the residence.
All five were pronounced dead at the scene by a Nassau County Police medic.
The investigation is ongoing, and police have not yet released further details, including the identities of the five.
This is a developing story. Check back to Daily Voice for updates.
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