A teenager who is a dual US-Israeli citizen was busted Thursday for the months-long series of bomb threats targeting Jewish community centers across the globe.

The teen was arrested in Israel by the country’s cyber attack unit, Haaretz reported.

The news site posted audio of one of the telephone threats, in which the caller with a high-pitched voice threatens that “a large number of Jews are going to be slaughtered.”

“It’s a C-4 bomb with a lot of shrapnel, surrounded by a bag (inaudible). In a short time, a large number of Jews are going to be slaughtered,” the caller says. “Their heads are going to [sic] blown off from the shrapnel. There’s a lot of shrapnel. There’s going to be a bloodbath that’s going to take place in a short time. I think I told you enough. I must go.”

Some reports said the suspect is 18 years old but a spokesman for the Israel Police, said he was 19.

“Police & FBI investigation arrest Israeli age 19 suspected of making threats to Jewish organizations, communities & JCC bomb threats in US,” Mickey Rosenfeld confirmed on Twitter.

The police, acting on information from the FBI and other law enforcement agencies abroad, confiscated computers and other items that allowed him to carry out the threats without being easily detected.

Also seized were antennas he used to access other people’s networks and secretly commit the crimes, Haaretz said.

The teen allegedly made the threats via telephone connected to his computer and used advanced technology to conceal his online identity, according to Jerusalem Online.

Israeli authorities launched an investigation after the suspect allegedly called in a threat to a New Zealand facility about six months ago, Jerusalem Post reported. Police in New Zealand traced the IP address to Israel.

The suspect also targeted places in the US, Europe and Australia and is believed to have called in a bomb threat to Delta Airlines, causing the airline to ground its flights.

It’s unclear exactly how many bomb threats were traced back to him but authorities believe the threats could date back to more than two or three years ago, according to Haaretz.

The suspect, who was not yet identified but lives in Ashkelon on Israel’s coast, has lived in the country for many years.

As police went to arrest him, the suspect, described as a loner who rarely left the house, tried to grab a cop’s gun, according to Israeli army radio. The suspect’s lawyer claimed he can’t be responsible for the alleged threats because of a unspecified mental condition.

He is not cooperating with police and has refused to grant permission to search his computers.

The army refused to draft him after finding him unfit for service.

The suspect’s father was also detained for questioning.

News of the suspect’s arrest came after a gag order on the case was lifted, though an order keeping his name confidential remains.

Earlier this month, a Missouri journalist was arrested for making at least eight threatening calls to New York-based Jewish community centers to get back at a woman who broke up with him.

Juan Thompson, 31, tried to make it seem like his ex was trying to frame him in defamatory emails that mentioned the bomb threats.