They can walk all they want.
Disrupt anything and your ass is going to jail.
They should have a permit and they should not block any traffic going anywhere that is not covered by the permit.
Otherwise they should sit in jail for the duration of the convention.
EXACTLY SO. - FYI, I once lived in Charlotte & the MCSD deputies “have little sense of humor” about rioters/thieves/assorted thugs causing trouble n Mecklenburg County/Charlotte.
Also this convention “ain’t their first rodeo”.
Yours, TMN78247