SPRINGFIELD, Mass. — The driver of a pickup truck that collided Friday night with a group of motorcyclists, killing seven people and injuring three others, has returned to New Hampshire to face negligent homicide charges. Volodoymyr Zhukovskyy, 23, of West Springfield, Massachusetts, faced a judge Monday afternoon in Massachusetts and waived his extradition to New Hampshire. He is scheduled to be arraigned Tuesday in Coos County Superior Court in Lancaster, New Hampshire. Prosecutors said Zhukovskyy was driving a 2016 Dodge pickup truck that crashed into a group of motorcyclists on Route 2 in Randolph. Seven people were killed, and three...