>> it was a day like any other day, sunset going down off el central. you hear pops thinking they're fireworks. they weren't pops, you see the melonen on your brother's skin turn gray. ricardo was his name. can you all say it with me? >> ricardo! >> we also heard from mia middleton, who is a high school freshman was held up at a convenience store. here's her story. >> he comes toward me and i couldn't move. i couldn't breathe. i couldn't talk. i couldn't think. all i remember is seeing dark jeans coming toward me. he pulls out this silver pistol