"Seems like the chips are stacked against us in every inner city in America, especially Baltimore. I only say 'especially' because I'm from Baltimore, but I encourage my brothers and sisters in Baltimore to use their intellect over their emotions during these very trying and emotional times. R.I.P Freddie Gray, hopefully your death will not go in vain." R&B star Sisqo urges his fellow Baltimore natives to calm down as the city's police continue to battle with activists and thugs following the death of Freddie Gray, who was killed while in Baltimore police custody.