Ferguson , Missouri ( CNN ) -- Two weeks after a police-involved shooting sparked violent protests in a St. Louis suburb , the mood turned more tranquil Saturday with smaller crowds and lots of music . Gone were police in riot gear glaring at defiant protesters . The tear gas , rubber bullets and Molotov cocktails were nowhere to be seen , either . In their place were clusters of officers , hanging around businesses , chatting with one another . Shops reopened by late Friday and residents gathered for ribs at a local barbecue restaurant boarded up with plywood , a visible reminder of the violent protests and looting just a few days ago . A van rolled down the streets with men grilling hot dogs in the back and handing them out to passersby . Amid the vibrant noise of a heartbroken city slowly coming back to life , a preacher hollered , `` Praise Jesus ! '' as a choir on a flatbed belted out hymns , leaving pauses for his exaltation . The change in mood comes two weeks to the day after Ferguson Police Officer Darren Wilson fatally shot Michael Brown , an unarmed 18-year-old . Protesters have taken to the streets daily in the mostly black city , sometimes clashing violently with officers . Hundreds of people walked the streets later Saturday in a march in Brown 's memory , organized by the NAACP . Despite the calm , slivers of earlier tension hovered . A vendor sold T-shirts adorned with the words , `` It 's time to start the healing '' as a small group marched down the streets chanting , `` Hands up ! Do n't shoot ! '' and `` No justice , no peace . '' 2-year-old protester . Before calling it a night on Friday , Tonja Bulley , 49 , of nearby Jennings , made one last march along the protest route with her grandson , Tyler Randall Foster , 2 . The toddler carried a sign that read , `` You do n't have to shoot . I 'm unarmed . '' Bulley has been to the protests daily since Brown was killed . This was the second time she 'd brought Tyler . `` He might not understand why I 'm out here , but I 'm out here for him , '' she said . `` One day he 'll read about this movement , and he 'll know he made this change right along with his granny . I want to make things better for my grandson . I want things to change . ... I really do n't want my grandson to be another Mike Brown . '' Race has been at the forefront of the tensions ; Brown was African-American and the officer who shot him is white . St. Louis authorities Friday released details of the racial and gender makeup of the grand jury handling the case . It comprises six white men , three white women , two black women and one black man , said Paul Fox , the administrator for the St. Louis County Circuit Court . St. Louis County is 70 % white and 24 % black , according to last year 's estimate by the U.S. Census Bureau . Obama orders review of military equipment to police . State and federal cases . The release of the details of the jury comes amid a key complaint among Brown family supporters , who 've said the man whose office is tasked with making the case to the grand jury -- St. Louis County Prosecuting Attorney Bob McCulloch -- is too cozy with law enforcement . Protesters have said he does not have a good relationship with the African-American community and should be replaced . McCulloch has indicated he wo n't recuse himself . Crucial grand jury . Unlike a jury in a criminal case , which convicts someone if jurors are convinced of guilt `` beyond a reasonable doubt , '' a grand jury decides if there is `` probable cause . '' They decide whether to charge someone with a crime based on testimony and evidence presented in the absence of a judge . In Missouri , they do n't have to be unanimous to press such an indictment , as long as nine of the 12 agree on a charge . The federal government is conducting a separate investigation . FBI agents have knocked on more than 400 doors in Ferguson and interviewed more than 200 people as part of the U.S. Justice Department 's civil rights investigation , according to law enforcement sources . The federal probe must prove there was an element of `` racial hostility '' in the shooting . That 's a higher standard than the one before the St. Louis County grand jury . The 12 members of the grand jury are crucial . They may be the first to reach a decision on whether the case will be defined as a murder charge , a lesser charge or no charge at all . Will calm last ? And as the focus shifts to the investigation , authorities hope the calm is there to stay . `` Tonight is proof good things are happening at Ferguson . ... The whispering winds of change continue , '' said Capt . Ron Johnson of the Missouri Highway Patrol . `` I continue seeing citizens and officers making eye contact and smiling at each other . '' Johnson said there were no Molotov cocktails thrown , no shootings and no tear gas Saturday . And for the first time in days , there were no arrests , either .
Streets remain calm for protest ##ors . Businesses open as city becomes more tranquil . Thousands attend peaceful march led by the police . For the first time in days , no arrests are made .