July 1, 2022 2:44 pm Meet Mass. State Police's Robot Version of a Bomb-Sniffing Dog Roscoe, a Massachusetts State Police robotic dog, is part of the team keeping the Boston Pops Fourth of July Spectacular safe this year. US & World Videos 1:02 Can I work while my green card is pending? 0:34 RAW FOOTAGE: Surveillance video shows thief break in through ceiling of Tewksbury store 1:07 Boston cheers as clock strikes midnight and 2025 begins 2:36 Boston police warn of dangers of spiked drinks 1:06 Fans divided as Patriots flounder
