and baltimore bracing for what could be its biggest day of demonstrations yet, busloads of out of town protesters joining organized rallies vowing to shut the city down. and new surveillance video of what happened when police arrested freddie gray. you re live in the cnn newsroom. hello again, everyone. thanks for joining me. i m fredricka whitfield. following breaking news from nepal. a devastating 7.8 magnitude earthquake has hit that country. more than 800 people. the earthquake hit around midday local time. the epicenter was less than 50 miles from the capital of cath man due. and hours later the area was shaken with a series of at least 15 aftershocks. the tremors also triggered landslides on nearby mountain everybody rest. rescuers are going through the crumbled buildings looking for survivors. the united states is now sending