15 minutes before Osama was supposedly assassinted, the radio frequency known as UVB-76 was interupted from it's usual buzz-tone for about 30 seconds for someone to come on-air and speak in russian. The station usually consists of nothing but background noise and a loud buzzing noise that resembles a truck horn repeating continuously and has only been interupted 3 times until now, once in 1997, one time where the date is unknown, and the last in 2006. Each time it lists several names in russian. Something fishy, /x/?

Location for broadcast of tone:
http://uvb-76.blogspot.com/

click the first download link in green.