Only if you're driving next to the car. Speeding obviously can be detected from a distance. Driving under the influence also can be seen from a distance.
I could see having a cop and a camera stationed in a place working as a spotter that then radios to other cops up ahead to pull over in an old school speed trap set up. However, that would take a lot of man power and coordination that I doubt most departments would care to do. We've seen plenty of YT videos of people trying to make a point of catching distracted drivers. The cops just need to give a shit, and want to do something about it.
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Only if you're driving next to the car. Speeding obviously can be detected from a distance. Driving under the influence also can be seen from a distance.
I could see having a cop and a camera stationed in a place working as a spotter that then radios to other cops up ahead to pull over in an old school speed trap set up. However, that would take a lot of man power and coordination that I doubt most departments would care to do. We've seen plenty of YT videos of people trying to make a point of catching distracted drivers. The cops just need to give a shit, and want to do something about it.