I'm sorry Carl but I simply cannot see how one can get from:
I don't see any crimes here to;
I have reasonable suspicion there is criminal activity afoot.
Because he was still investigating. The requirement for a detention is NOT simply whether a crime had been committed.
but, since she did not attempt to leave, it becomes a moot point.
I would tend to agree.
I brought it up ONLY because it is a possible argument that might be made (that she attempted to leave the detention or failed to comply with an officer's directions while detained). An officer does have a legal right to control a detention and that can include telling someone to get off and stay off the phone. These may not be issues here, but, they could potentially be raised.
if he had no basis for a detention, any continuation of a detention is a violation of her civil rights.
You're assuming there was no basis for the detention. I disagree. I see good cause for a detention, but no cause to compel identification as that is not required under CA law.
and along with that, has it not been ruled that a person does not have to comply with an unlawful order of a cop?
The onus is on the person doing the disobeying. And, in CA, you do not have a legal right to resist even an unlawful arrest. Though, since one might argue that since you can use reasonable force to resist the excessive use of force, an argument can be made that ANY use of force to affect an arrest is excessive force ... the argument with the what ifs becomes circular and dizzy.
Even if she was being detained, she did not have to comply with the demand to identify herself.
Correct. But, that does not mean she could leave or even make a phone call if the officers did not want her to.
Since she could not be compelled to id herself, the arrest was unlawful and as such, her resistance was also lawful.
No. The detention does not end the moment she decides not to ID herself. They could have kept her detained while they returned to speak with the original reporting party to see if she wanted her banned from the property, to leave, sign a C/A for something, or if they could call someone who might be able to identify Ms. Cooks. The detention does not end the moment one of the parties tells the cops she is not going to provide ID.
It was in fact the cop that was committing the crime which she had all rights to resist.
Maybe. As I have previously mentioned, under CA law you have no lawful right to resist an unlawful arrest, only to use reasonable force to overcome excessive force. And then the onus is upon the person attempting to exercise that force to show that their actions were reasonable.
granted, it could sway very easily to the opposite but with no justification to demand ID which was his basis for arrest, he could not legally arrest her, which if I recall requires probable cause rather than reasonable suspicion. You cannot have probable cause a crime was committed if the presumed crime is not in fact a crime. Cop is obviously not well trained from what I see.
If the arrest was for failure to provide ID, then, yes, the officer was in grave error and either missed out on that training or the agency (and/or DA) has been remiss on providing legal updates for a looong time to their officers.