The Jewish community in Richmond, Virginia, is up in arms over a video posted on YouTube showing Orthodox worshippers passing around an AK-47 at prayers marking the end of Shabbat.
The video, made on January 8 - the day Congresswoman Gabrielle Giffords was shot in Arizona - shows Asher Meza, an Orthodox convert, admiring the gun with other Jews worshipping at the home of Rabbi Joseph Kolakowski.
"This portrayal of gun worship by religious Jews is not only morally repugnant but violates the commandment to honour the Sabbath and keep it holy," said Tommy Baer, a Richmond attorney and former president of B'nai B'rith International.
Mr Meza is a former Baptist preacher from Miami who proselytises through websites like bejewish.org.