. >> when the officers were convicted last year, crystal says police commissioner anthony batts missed an opportunity to make changes. >> in 2014, batts had two cops under his command who were found guilty by a baltimore jury for taking a guy out of a wagon and assulting him. if you'd taken steps when this man was assaulted, maybe freddie gray didn't have to die. >> commissioner batts declined an interview request. after gray's death, the u.s. department of justice opened an investigation into the baltimore police department. we took crystal's claims to gene ryan, the president of baltimore's police union, just after a membership meeting. >> do you think there's accountability for police misconduct in baltimore? >> there's investigations. there's been almost 300 officers that have been terminated in the last 12-15 years, and that doesn't count the officers resigned in lieu of termination or the ones that have been punished. there's a system in place, things are happening, investigations are done. >> is there a blue wall of silence? >> no. can i finish up now guys? >> what happens to po