reporter: but both men were often interrupted by demonstrators, members of the public who shouted. no justice, no peace! reporter: why medical aid didn t appear to be given to the wounded scott by police and why he was handcuffed after he was shot and after all, why predominantly white police force was ready to change. martin savidge joins me now. you were at the press conference earlier. what else was said? there s a lot of things a lot of change coming to this police department. whether they know it or not at this stage. you wonder some of that. they announced body cameras are coming. this is something the police force continued for a while, thought about at least. and because of this tragedy they ll expedite it. that s something the family of walter scott wants to see. they do. because we know in this case the video made all the difference and speaking of walter scott, funeral arrangements have been planned to take place on saturday. families chose a very large venn