Gray died on April 19, 2015, after suffering injuries while in police custody.
Following the ruling, Baltimore Mayor Stephanie Rawlings-Blake said in a statement, "This is our American system of justice and police officers must be afforded the same justice system as every other citizen in the city, state, and country."
Outside the courthouse, about a dozen protesters gathered. Once news of the verdict made its way through the crowd, they began chanting, "Indict, convict, send those killer cops to jail!"
The Rev. Westley West, a well-known activist in Baltimore, looked shocked. He was angry.