No, they have not tried to enter the casinos that I know of.
First night of protests they did a lot of damage downtown, smaller area than strip, burnt police car, slashed tires on other police cars. Graffiti everywhere, broken windows.
Last night they were getting out of control, cops had to use tear gas. IT was a black lives matter, defund the police protest.
Town People wanted to have a blue lives matter march, cops were against it as they are all exhausted and we are running out of overtime pay.
Casinos trying to open up, not all of them yet after the CHINA VIRUS.
Not a good look for sure.
I suspect that even Klantifa and friends realize that the casinos have security people who will shoot them if they try to break in.