May 2, 2018 4:10 pm Sky Ranger Over Massive Blaze in Chelsea NBC10 Boston Sky Ranger over a massive fire in Chelsea, Massachusetts. US & World Videos 2:30 Boston City Council tries to crack fixing potholes on private road 21:58 Anna's Favorite Spring Recipe's Done Best on the Grill 2:28 Karen Read trial continues, jurors visit crime scene 2:01 Remembering Billerica police Sgt. Ian Taylor 2:44 Karen Read trial Day 4: Jurors to visit crime scene