On Wed, 5 Jan 2005 09:55:15 -0700, "Matt Barrow"
wrote in ::

Larry Dighera wrote:


These days, in the metropolitan areas there are microphones on every
traffic-controlled intersection that can be used to triangulate the
report of the weapon to determine its location. Lasers don't make a
sound.

Do have a cite for that "fact"?

To which fact are you referring? If you're referring to the silent
operation of lasers, just click your laser pointer and listen.

If you are referring to the sonic location of gun shots in urban
locations, here's a clue:
http://www1.coe.neu.edu/~jferraro/gu...sal_ver2_0.pdf

525 more clues he
http://search.yahoo.com/search?_adv_...&vc=&fl=0&n=10