police shooting happening in the usa

why is there so much police shooting and police brutiality happening in usa to young black men and and other civilians?what can be done to stop the nonesense? do you think the president is doing a good job on handling the police problems?what can we do to prevent another police shooting and how should we as a people protect ourselves from police officers who really dont understand the urban culture? these and more questions will be asked and hopefully answered on tonights blog talk radio show show! so tune in and remember keep it respectful