John Banzhaf, who teaches public interest law, says that the charges announced by Baltimore state's attorney Marilyn Mosby on Friday "go too far."
"I think a prosecutor is going to have a hard time proving that the actions did in fact cause death, since they seem to have no theory as to how it occurred," Banzhaf said in a phone interview.
Gray was arrested on April 12 after a foot chase with police. He was transported in a police van to a processing center, where he was found unresponsive. He was then taken to a hospital, where he underwent surgery.