Protests in Baltimore following the funeral of police victim Freddie Gray turned violent yesterday, with authorities declaring a state of emergency and nighttime curfew. The state governor called in 5,000 National Guard troops, who joined a similar number of police officers, fanning out throughout the city to put down disturbances. Earlier in the day thousands of mourners paid theur respects to Gray, under banners that read "Black lives matter; all lives matter". teleSUR