Essex County Crime Stoppers is offering a reward for information on who left a homemade explosive device at a Jewish cemetery.

Crime Stoppers says that the reward is $5,000 for information leading to an arrest and indictment.

The device was discovered over the weekend at the B'Nai Abraham Cemetery on South 19th Street. A security officer evacuated the cemetery after he found a commercial firework attached to a can of lubricant on a headstone.

The bomb squad determined it wasn't live. They turned it over to the FBI.

Anyone with information should call Essex County Sheriff's Crime Stoppers.