There may be some, but I'm not aware of any. Studies I've seen have looked at the mechanical electrical characteristics of the device in cold weather.
On January 30th, 2008. See this statement in context.
On January 30th, 2008. See this statement in context.
January 30th, 2008 / 4:45 p.m.
Executive Director, Canadian Police Research Centre
There may be some, but I'm not aware of any. Studies I've seen have looked at the mechanical electrical characteristics of the device in cold weather.
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