"I thought a plane hit the house because the house was literally shaking," said Hajjar. "There were another two or three booms after that, louder than the first one, so you could see that all the fireworks were gone. The flames were still 10, 15 feet high."

An explosion ahead of a Fourth of July celebration at a Cape Cod country club has prompted officials to issue safety warnings around fireworks.

Four people hurt after fireworks unexpectedly explode at Cape Cod golf course - The four firework company crew memebers were setting up a display at the New Seabury Country Club when a firework shell ignited,