BALTIMORE — Baltimore’s top prosecutor announced criminal charges today against all six officers suspended after a man suffered a fatal spinal injury in police custody, saying “no one is above the law.”

“Mr. Gray’s death was a homicide,” State’s Attorney Marilyn Mosby declared. His arrest was illegal and his treatment in custody amounted to murder and manslaughter, she said.

The announcement came after nearly two weeks of growing anger over Freddie Gray’s death, and only hours after Mosby received the results of the internal police investigation and an official autopsy report.

Mosby announced the stiffest charge — second-degree “depraved heart” murder — against the driver of the police van. Other officers face charges of involuntary manslaughter, assault and illegal arrest.

The officers failed to get medical help even though Gray requested it repeatedly after he was chased down and pinned to a sidewalk on April 12 and hoisted into the van. At some point while he was in custody, he suffered a mysterious spinal injury and died a week later.