jim, back to you. >> pat collins. thanks, pat. >>> the death of a black man named keith scott set off days of protests in charlotte, north carolina, back in september. scott was shot and killed by a black police officer. that shooting captured on video but observers say that video did today, the district attorney there announced that criminal charges will not be filed against the officer. the d.a. said he asked current and former prosecutors to review the evidence before he decided not to prosecute. >> their recommendation was unanimous. that bears repeating. 15 career prosecutors and their recommendation was unanimous. >> police say keith scott was holding a gun when they chamber. the safety was off. his family says there may have been a gun on the scene, but they don't know if it was in scott's hand. and they questioned whether that shooting was justified. >>> mayors from around the world are gathering in mexico to fight climate change. while the trump administration won't be at the summit, washington, d.c., will be

jim, back to you. >> pat collins, thank you. >>> tonight the community at ohio state university will gather for a buckeye strong event. they are trying to heal from yesterday's attack on campus. an 18-year-old student plowed slashing them with a butcher knife. campus police officer shot and killed the man. he was a permanent u.s. resident and refugee from somalia. 11 people were injured in the attack. students returned to campus today, but many of them still a bit nervous. >> definitely a lot of emotions going through me. like a little more. >> investigators are are still trying to figure out why he did it. they have not ruled out terrorism. he left behind a message on his facebook page. that message he said attacks on muslims around the world led him to a boiling point. >>> d.c. leaders are pushing back against metro's plan to cut hours on the subway. maintenance crews can have more the plan cannot be a long-term solution. >>> riders telling news 4 they are thinking about just dropping metro altogether. our transportation reporter adam tuss has our report. >> reporter: as elected le

jim? >> thanks, steve. >>> students in montgomery county were on the streets again for the third straight day of protests. some of them admit the demonstrations will not change the democratic process but they our chris gordon was there today gathering reaction from the protesters in rockville. [ chanting "hey, hey, ho, ho, donald trump has got to go" ] >> brothers and sisters know at you stand with them. >> i think it's amazing they're exercising their free speech. >> after the election happened, my mom spent the whole night crying because she didn't feel safe in america anymore. >> we're very proud of our are together and together we will stand stronger. >> actually work around the corner but i came out to support the kids. i think it's important what people don't realize is that they are our future. in four years, most of these kids will be voting. >> i'm tirtired, i'm proud to s they're standing up with what's right. >> because i identify as a republican, people automatically shun me an

jim, back to you. >> pat collins, thank you. >>> now to a developing story in prince george's county. right now, chopper 4 is this construction site where rescue teams have been working for hours to try to free someone who became trapped in a trench there. this is at the city of green belt public works facility. we're told the man is injured but alert right now. about an hour ago, fire officials told us the rescuers asked for relief as they continue this very tedious process. this is a live picture again, a story we're going to be staying on top of throughout the evening. today and seriously injuring another. crews raced to the campus of george washington university earlier this afternoon. news 4 viewer sent us this video from the area near 21st and "h" street in northwest. we shot video of the falafel bus after firefighters put out the flames. the three victims were transported but their injuries don't appear to be life threatening. >>> a prince george's county man who's accused of beating his infant son to death indicted for murder. prosecutors say last month, antoine petty beat his

: well, jim, they've got him now, but the big question is, will he help the cops solve this case of murder? 30-year-old evans, the person of interest in the shooting death of brianna mcmillan. in custody today after he turned himself in last night. >> i do know that he came in, he spoke to one of our detectives picked him up and attempted to interview him last night. >> reporter: is he cooperating? >> you know, whether or not he's going to cooperate, time will tell. >> reporter: 16-year-old brianna mcmillan shot and killed by a stray bullet last friday. it happened near her home in the potomac gardens complex in southeast. police say they have security camera video showing evans holding a gun and firing a evans is a convicted felon. he's not allowed to have a firearm. right now, he's charged with illegal possession of a handgun, but police are hoping to get more information to help close this case of murder. >> we believe that he does have information that's going to help us bring closure to that case. it's a tragic case. you know, we talked about this you got an entire community that's he

news 4's jim handly is inside the javits center. how's the mood there in the collin camp? >> you said wit, doreen. we've got 5,000 people here trying to put on their game face. but make no mistake about it, they are nervous. some look shell shocked and stunned in the back rooms, though they still insist they days has been, i don't give up. i'm a fighter. this room just sang "fight song." they're not about to walk out or give up. you have about 5,000 people standing shoulder to shoulder for about four hours now. and it's a good thing hillary clinton has that long line of surrogates, because they have tried to keep the morale up in this room. we heard from governor cuomo a short time ago. katy perry, too. also, gold star fracture, khiz they are not mentioning the results coming in and the states being called for trump. but we have been watching some of the numbers coming in, but a lot of what the campaign is doing is showing videos of hillary clinton, their candidate, that we've seen on commercials, quite honestly, to try to keep this room motivated. we know that she has two