A man was reportedly threatened with a knife in a Walmart parking lot Monday afternoon, Riverhead Town police said.
The man, an employee at Walmart, was collecting shopping carts at the Walmart on Route 58 about 3:45 p.m. when another man approached him and threatened him with a knife, according to a police report.
The employee called police to the scene, but could not identify the man. No arrests have been reported involving the incident.
Additional information about the incident was not immediately available, police said.