Some police agencies around the country use videotapes as part of their drunk driving investigations.  The vast majority, however, do not — despite their low cost, ease of use and invaluable evidence as to driving patterns, physical symptoms, slurred speech, poor balance, incriminating statements and performance on "field sobriety tests". Why don’t they use them?  And why, [...]

Read the complete post at http://www.duiblog.com/2008/11/07/why-do-police-refuse-to-use-videotapes/