NYC crime: 4 people dead, including 2 children, in Upper West Side

Loading Video…

This browser does not support the Video element.

Suspicious deaths on Upper West Side

Once inside, police found four people dead including two children.

Police are looking into four suspicious deaths on the Upper West Side.

Police said they were doing a wellness check on the fourth-floor apartment on West 86th Street around 3 p.m. Monday afternoon.

Once inside, police found four people dead, including two children.

The deceased included a 41-year-old man, a 40-year-old woman, a 3-year-old girl, and a 1-year-old boy.

Officials believe it could be a possible murder-suicide, but the investigation is still underway.

This is a developing story. Stay with FOX 5 NY for more information.