May 23, 2018 7:20 am Brady Works on ‘Stay' Command Brady, NBC10 Boston’s Puppy with a Purpose and future service dog for VetDogs, spent the past week working on the ‘stay’ command with his trainer, Hannah Cunningham. US & World Videos 4:32 Anti-war protester at Northeastern speaks amid arrests: ‘We are peaceful students' 10:42 Multiple people arrested as police clear campus encampments 1:40 Heavy police presence near on-campus protests 4:17 Police presence grows at pro-Palestinian encampment at Northeastern 5:39 Billerica police sergeant hit and killed by excavator during construction detail