Police "fired tear gas to disperse some drunk Englishmen."
As many as 48 police were injured in the clashes.
Washington Post said photo "captured a critical moment for the country,"
He admitted "the larger, persistent problem of African-Americans and Latinos being treated differently in our criminal justice system."
Protesters, told to disperse, threw rocks, bottles and construction rebar at officers, injuring at least three, St. Paul police said.
Technology warfare experts said the use of a robot to kill someone had major technological and legal implications for 21st century...
Germany felt the defeat was harsh.