avenue and main street in portland. they refused to obey police orders to clear the streets. other portland demonstrators marched down the street blocking traffic. signs that said don t shoot. later that night on saturday, some of the protests did get a little rough and tumble. there were objects thrown at police. police did make arrests on saturday night in portland. that was saturday. on sunday, yesterday, another group of protesters in the d.c. area formed a human chain across interstate 395. this was in d.c., yesterday. they shut down both the north and southbound lanes of interstate 395. this is a human barricade. it crossed both sides of the freeway. all lanes was around exit 4. police did make arrests there as well. also yesterday, at the nfl, a protesters gathered outside the st. louis rams football stadium