if you or someone you love would like information about philips lifeline with autoalert, call now and we'll send you this free brochure, and ask about free activation when you order. call now! >>> baltimore police are challenging that case being made against six officers involved in freddie gray's death. sources are telling cnn that that big police investigation that was delivered to the state's attorney does not support some of the charges that were filed against them by that baltimore state's attorney. joining me live from baltimore is cnn's suzanne malveaux. this is pretty damning stuff. there's a list of things that the police report says does not match up with the state's attorney. let's just start with the knife. the entire police report, not just the lawyers, every so often, a lawyer has come out and said they think that knife was an illegal knife. now the entire police report has said that knife was illegal. what else is it saying is creating a discrepancy? >> so we'll talk about that knife, right. first of all, under state law, the switchblade is illegal to have. but what you