Buffalo Mayor Byron Brown and police officials hold a news conference on the Tops supermarket shooting on May 14. Read more: https://wapo.st/3wvULgX. Subscribe to The Washington Post on YouTube: https://wapo.st/2QOdcqK Follow us: Twitter: https://twitter.com/washingtonpost Instagram: https://www.instagram.com/washingtonpost/ Facebook: https://www.facebook.com/washingtonpost/