Valium,
You %$$%*&*^$%$#$.
LOL just kidding!
I agree on knowing who the operator is absolutely necessary to write a summons. I also agree that writing summonses from those cameras at intersections is unfair, and possibly unconstitutional.
I wouldn't write a summons for an unknown operator. Besides it's dayum tough seeing a tag number at speed! That's why I do the recon..(most just think I'm getting donuts)
I would need to obtain some pretty good info. from the interview to write. Usually we can beat a guy to his home and wait for him to pull up and stop. Most will run straight home and hide the bike in the garage.We will simply walk over to him as he is taking his helmet off and say hello. Covert operations apply here.
We are absolutely legitimate in being on private property for an investigation. As far as a "stop and question" reasonable suspicion is all that is needed for an interview as you stated. We don't "interrogate" on the street.
The subject in question does have certain rights which are dictated by the constitution and relevant case law pertinant to same. He has a right to walk away and it ends there... assuming we have no further reason to detain.
Tactics questionable? I don't think so. Sooner or later he who runs will pay. Either in summonses, or worse. I'd rather get a civie complaint than clean up the bloody body of a young child.
As an aside;
Had a caller complain about a motorist driving last night. Gave us a reason to "stop and question" to ascertain possible DWI. That caller actually gave me a nice collar for possession of a controlled substance. I guess if you deal heroin, you should probably not leave 46 decks in bundles lying around the passenger compartment in plain view...
There's a tip for the bad guys!!!