NBC August 3, 2019 11:35 pm Good Samaritan Rushes to Help Shooting Victim in Revere Good Samaritan James Basford dove into action to help a shooting victim in Revere on Friday. US & World Videos 1:37 Karen Read trial: Witness testimony continues Tuesday 2:09 Celtics win Game 4 in Miami, lead Heat 3-1 in series 2:28 Motorcyclist arrested in deadly Methuen hit-and-run 2:21 Tempers flare at Canton police audit meeting 2:36 Karen Read trial begins with opening statements Monday