A scary scene occurred in New Jersey on Tuesday when a gas explosion leveled a home, injuring 15 people.

No one was in the house in the town of Stafford at the time, but 15 officials working for the gas company, fire department and police department were hurt. Two gas employees are listed in critical condition.

About 100 people in the area were evacuated. The explosion was so intense it shattered windows on a house across the street.