OK, this is COMPLETELY outside my realm of expertise, but if the cop didn't light him up, or attempt to pull him over, how is it evading? The driving pattern he used might amount to "suspicious behavior," but that's about it.
It sounds to me as though the cop was looking for something, didn't find it, and decided to find something else. Get a good lawyer, and fight it.
98 Silver Frost SVT
97 BMW 540I Sport, six speed
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