An attorney for the girlfriend of Philando Castile says she will plead not guilty to charges that she assaulted another woman with a hammer. Diamond Reynolds and two other women were arrested Thursday in connection with the alleged assault that took place in St. Paul last Tuesday. Reynolds gained national attention last July after she live-streamed on Facebook the immediate aftermath of Castile’s deadly shooting by a St. Anthony police officer in Falcon Heights. The officer has since been charged with manslaughter in the incident. Reynolds is due in court today.