article_snippet: Friday's death of Tony Robinson, an unarmed biracial 19-year-old, has made Madison the latest epicenter of protests of black males killed by white officers.
article_snippet: Investigators ruled the shooting a "suicide by cop.
article_snippet: Last week's shooting hasn't earned commendations.  
article_snippet: Last week's shooting's polarized a community.
article_snippet: Because Robinson did not have a weapon, Robinson death spurred memories of other unarmed black men killed by police:
article_snippet: Michael Brown in Ferguson, Missouri.
article_snippet: Eric Garner in Staten Island, New York.
article_snippet: Any loss of life is very tragic," the police chief said.  