A man is accused of stealing from a Norwalk Walmart and threatening an employee with a knife on Christmas Eve, police say.

The incident happened at the Main Avenue Walmart Saturday night. 

Police released a surveillance image of the man.

Police say the man walked out with the items without paying.

When approached by a loss prevention officer, police say he then pulled the knife before running off. 

Anyone who recognizes him is asked to call Norwalk police at (203) 854-3111.