According to sources, the letters were sent in the U.S. mail with no return address. Inside each was bible passages and colored glitter. The FBI said there is no immediate threat to the public.

Yobs posted a "nasty" letter with a glitter bomb through an anti-vaxxer's letterbox in an act she has branded "vindictive". The mum, who believes she was targeted due to her beliefs about the ...

OKLAHOMA CITY – Hazmat crews were called to the Department of Agriculture Thursday morning after a strange letter containing a substance was opened at the agency. Shortly after they arrived o… ...

An anti-vaxxer has hit out at 'idiots' who posted a 'nasty' letter through her door which led to an explosion of glitter as she opened the strange mail. The 57-year-old mum, from Clayton, was ...