New Jersey: Two children and two adults were found dead at a burning mansion that was intentionally set ablaze in an upscale community near the New Jersey shore, officials said.
One of the owners of the home is a technology CEO with a relative whose home also caught fire Tuesday, records show.
Authorities said they were investigating whether the two blazes were connected.
Three severely burned bodies were found inside the mansion in Colts Neck and a man's body was discovered outside the home, Monmouth County prosecutor Christopher Gramiccioni said at a news conference.
Officials have not released any identities and a medical examiner was still investigating how the four people died, Gramiccioni said.
"It's important to emphasize that we have no reason to believe that anyone in the community is in any danger at this time," he added.
Firefighters responded to the fire around 1.30 pm and it was still burning hours later.
Video showed firefighters battling the blaze as smoke pouring from the roof of the two-story home, which is surrounded by fields and includes a large swimming pool.
Helicopter footage showed a sheet in the middle of the yard next to the house with police tape cordoning off the area.
Colts Neck is a well-to-do community about 50 miles (80 kilometers) south of New York City and is home to horse farms.
Typical homes in the town of 10,000 are valued at about USD 750,000. Bruce Springsteen owns an estate there, and his son is a former member of the fire department.
Former Daily Show host Jon Stewart and his wife operate an animal sanctuary there; Queen Latifah sold her mansion there in 2015.
Public records show the mansion that burned Tuesday is owned by Keith Caneiro, 50, and Jennifer Caneiro, 45. The 5,700-square-foot home has four bedrooms and five bathrooms, according to
Zillow.