An Israel-American teen has been charged with 31 counts after allegedly threatening Jewish centers, schools and commercial flights across the US, hiding his voice with voice-modulating software.
Michael Ron David Kadar, 18, was arrested in Israel in March. A dual US citizen, he is being charged in Georgia and Florida, according to NBC News.
In one February 2017 call, Kadar promised that 'in a short time, a large number of "Jew children" were going to have their heads blown off from the shrapnel,' an FBI report alleged.
Kadar is Jewish, an official told ABC 7.
The calls date back as far as August 2015, and frequently saw Kadar threatening 'bombs' and 'bloodbaths', the FBI said.