A grand jury has brought charges against six Baltimore police officers in the death of a black man who suffered fatal neck injuries while in police custody, a case that touched off angry protests and a day of looting and arson in the Maryland city.

The charges, including a count of second-degree murder against one of the officers involved in the arrest of Freddie Gray, were announced on Thursday by Baltimore City State's Attorney Marilyn Mosby.

The officers, three white men and three African-Americans, including a woman, will formally hear the charges and enter pleas at a July 2 arraignment.