Fight between coworkers at GM’s Orion Assembly possibly over small debt, sheriff says

A small debt may have led to the killing of a Pontiac man Thursday at General Motors’ Orion Assembly plant in Orion Township, Oakland County Sheriff Michael Bouchard told the Free Press. 

Gregory Lanier Robertson, 49, died of multiple blunt force injuries, the Oakland County Medical Examiner’s office said late Thursday. 

In an interview Friday, Bouchard declined to give specifics but said no weapons were brought into the plant. Instead, something “from the environment” was used as a weapon, he said. “He was brutally, brutally killed,” Bouchard said.

Robertson worked as a cleaner at the plant for seven months, employed as a temporary worker “hired by another third party,” GM plant spokesman Tom Wickham told the Free Press.

A 48-year-old male coworker is in custody at Oakland County Jail, Sheriff’s Communications Officer Steve Huber said. Bouchard said the detective’s report is before prosecutors Friday, seeking homicide charges. An arraignment has not been scheduled. 

Bouchard said the men were part of a cleaning crew whose job it was to pick up extra pallets around the plant and clean up other debris so it was ready for production in the morning.

Meanwhile, GM restarted production at about 6 a.m. Friday at Orion, where it builds the Chevrolet Bolt and Chevrolet Bolt EUV. But the slaying has left the plant’s 1,200 workers to process the fact that they are returning to a crime scene. 

“Leaders conducted face-to-face employee meetings to talk about the incident and share what employee services are available for them,” Wickham told the Free Press in a text. “Production restarted, but employees will have opportunities to meet with counselors throughout the day.”

Wickham declined to characterize the mood of the workforce, saying “everyone processes a tragedy differently. We’re running, but the priority is the well-being of the team.”