Boston May 22, 2018 3:40 pm TUNE IN: Growing Up Wired Unprecedented pressures are shaping Generation Z. Watch “Growing Up Wired” Wednesday at 7:30 p.m. on NBC10 Boston. US & World Videos 4:17 Police presence grows at pro-Palestinian encampment at Northeastern 5:39 Billerica police sergeant hit and killed by excavator during construction detail 2:31 Celtics preparing for pivotal Game 3 against Heat in Miami 2:37 Quincy detective resigns amid allegations of ‘unwelcome, sexually explicit conduct' 4:07 Officer hit and killed while working construction detail in Billerica, authorities say