In Minnesota do traffic camera's work?

I saw a car run a red light at a four way intersection. There was no cops around to pull him over. My question is do these traffic light cameras actually capture violators in Minnesota? because I heard the Minnesota Supreme court knocked down the use of traffic lights in atleast Minneapolis saying it violated peoples rights. Will that person get a ticket in the mail? Isn't it ridiculous people can get away with this type of reckless behavior?In Minnesota do traffic camera's work?
No! It's ridiculous that the government has video lottery machines.



Essentially that's what these are, they only create revenue not stop crime. Sure it may be somewhat of a deterrent but really ask yourself....who benefits?In Minnesota do traffic camera's work?
some what