4 now dead after Salem home explosion

NEWS10 has received word that a home in Salem exploded around 12:30 p.m. Wednesday, killing at least three people. The explosion occurred at a home on Route 29 near the intersection at Route 22 in Salem. Police in Washington County say they believe the incident was caused by a gas explosion. Police say there could be more deaths in the explosion. NEWS10 was told there were 10-12 people inside the home at the time of the incident. A helicopter is staging the area around the Washington County Fairgrounds and the Cambridge High School.