(NVR) - Cal/OSHA reported that a Napa field worker was killed Monday after becoming ensnared in a mechanical grape picker.

The incident occurred at Deconinck Vineyards, 1006 Monticello Road, Luke Brown, a public information officer with Cal/OSHA, reported Monday afternoon. Deconinck Vineyards operates as Beaucanon Estate.

The Napa County Coroner's office identified the worker as Leon Marcelo Lua, 49, of Napa. He was pronounced dead at 12:45 p.m.

No additional details were immediately available. Efforts to reach Beaucanon Estate were unsuccessful.