Grand jury indicts Baltimore police in death of Freddie Gray

May 21, 2015 05:47 PM EDT

A grand jury has returned charges against six Baltimore police officers in the death of Freddie Gray, Baltimore City State Attorney Marilyn Mosby told a news conference on Thursday.

Gray, 25, died on April 19 of injuries suffered while in police custody and Mosby had filed charges against the six officers early this month. They will be arraigned on July 2, Mosby said.