>> why was he yelling as if he was in pain? have they said -- >> i think you're using the words "yelling in pain" as a speculation. it could have also been yelling to bring the crowd to make attention to his arrest which if you're a police officer in baltimore city that happens on many many arrests and i think both lieutenants can speak to that. >> not unusual. >> is there a possibility or do you know if these guys had any history with mr. gray? any past history -- >> i have no knowledge. i couldn't answer that question. >> which of the six officers -- they've been identified now. which of them hasn't given a statement? >> i don't want to provide that information at this time. >> the aclu are very critical about the laobr and saying it's too much protection for law enforcement officers and doesn't give citizens enough leeway to