When should police be able to deactivate your social media account? The question is becoming more urgent, as people use real-time connections in the middle of critical incidents involving law enforcement. In the case of Korryn Gaines in Baltimore County, Md., earlier this month, police said that a suspect actively using a social media connection makes a standoff worse. Gaines posted videos to Instagram of the unfolding standoff with police, who were outside her apartment trying to get her to surrender. Gaines was shot and killed by Baltimore County police, [who] got Instagram's parent company, Facebook, to temporarily suspend her account. These days, police can use a special Web page provided by the social media company where they can make an emergency request to take down somebody's account. For cops, this is no different than the old practice of cutting a phone line. But to Rashad Robinson, it is different. He runs Color of Change, an online racial justice organization. He says live social media are much more than just a line of communication. "As the movement around police accountability has grown, it's been fueled by video evidence, the type of video that gives us a real insight into what's happening and creates the narrative, builds the narrative, for people to understand," he says. Robinson says imagine if police in Minnesota had blocked the Facebook Live video of the aftermath of the police shooting of Philando Castile earlier this summer. There wouldn't have been nearly the same kind of public reaction.