A suspended MSP trooper pleaded not guilty in connection to a motor vehicle accident that killed a 37-year-old man.
41-year-old Scott Quigley of Woburn is facing charges of motor vehicle homicide by negligent operation and operating under in the influence.
Prosecutors say his unmarked State Police vehicle crossed the centerline on Lexington Street at about 5 p.m. and crashed into Angel Schettino’s wheelchair van…