the colorado state patrol says a truck pulling a trailer rolled and one person was ejected. that person died on the scene. investigators do not suspect drug or alcohol. new at 11:00, a violent attack at the 16th street mall involving several men and women. all of it caught on camera. amanda del castillo is the only person to talk to the have any arrests been made? reporter: denver police confirmed they arrested shonquez dorsey for public fighting and interference. police say he was involved in two separate fights involving 10 to 15 people. here is a look at one of the fight that happened after 10 pm last night on 16th. you can see the crowd dispersing as police are arriving. this video, like many others, highlighting some of he problems that brought exit extra security to the mall in mid-august. he says more needs to be done to keep aggressors off the mall. a lot of people are going to we will get back to that soundbite but darnell says he didn t want to rest be