Nationwide Protests Against Police Killings Continue - Dec. 9, 2014

Protesters block an Amtrak train as hundreds protest recent grand jury decisions not to indict white police officers in the deaths of black men in Berkeley, California, Dec. 8, 2014.

A police officer aims his weapon toward protesters during a march against the New York City grand jury decision to not indict in the death of Eric Garner in Berkeley, California, Dec. 8, 2014.

Police with wooden sticks stand guard after they cleared a group of protesters out who had stopped traffic in downtown Seattle during a demonstration against the decisions not to indict police officers who who killed men in Ferguson, Missouri and New York.

A relative, right, of one of the victims of explosion, wipes the face of a Turkish police officer, serving as a honor guard, during the funeral procession for two of the victims at Fatih mosque in Istanbul.

Cleveland Cavaliers forward LeBron James warms up before an NBA basketball game against the Brooklyn Nets at the Barclays Center in New York, Dec. 8, 2014.

A relative, right, of one of the victims of explosion, wipes the face of a Turkish police officer, serving as a honor guard, during the funeral procession for two of the victims at Fatih mosque in Istanbul.

Aliyah Favela, 9, stands outside the Phoenix Police Department, the week after an unarmed man was shot dead by police, in Phoenix, Arizona, Dec. 8, 2014.