that the task force called for our district attorney george gast ron is a good first step but independent investigation as the sheriff ross mirkarimi and public defender have called for is also in order. i also wanted to say that data must be gathered and i know some of the comments brought up today is not only the traffic stop data but perhaps stop and frisk and detention data maybe necessary to understand the depth of issues of dais and lastly whether it's academies or the field training within the department how we look at how ongoing trainings for practical trainings on conscious and unconscious racism and bias maybe necessary to move forward as well. with they would like to ask my colleagues would like to give opening, remarks before we hear from the guests. supervisor breed. >> thank you supervisor and thank you to everyone that is here today. i am looking forward to the presentation. we clearly supervisor mar outlined where we called this hearing. we think it's important to have these discussions to find out specifically what is going on and how we need to address some of the challenges that we face in the city as