Driver in the Freddie Gray case acquitted of all criminal charges. The Judge "dismantled" the prosecutors case.
No-nonsense judge smashes state's case in Officer Goodson trial - Carroll County Times
A few protestors but no big demonstrations.
Bottom line, if they couldn't get the driver for anything, unlikely they will get any of the officers.
Mind you, the City has essentially admitted negligence by paying $6.4 million to Gray's family as part of a wrongful death / excessive force settlement. Negligence, however, does not constitute criminal behavior.