A garbage truck driver’s impairment was the likely cause of a deadly collision involving his vehicle and an Amtrak train at a crossing in Virginia, according to the National Transportation Safety Board (NTSB).

The incident occurred on January 31, 2018, about 11:16 a.m., when a 2018 Freightliner refuse truck driven by 30-year-old Dana Naylor attempted to navigate a highway-railroad grade crossing in Crozet.