GLENDORA (CBSLA.com) — Authorities say a 23-year-old man was attacked with a pizza slicer inside a Vons supermarket in Glendora late Friday, and the suspect remains at large.

The incident happened just after 10 p.m. inside the store in the 400 block of East Arrow Highway.

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Investigators say the victim was approached by a man, accompanied by two women, when words were exchanged.

The male suspect then grabbed a pizza cutter from the shop and began slashing the victim, police said.

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The trio took off on foot and the man was rushed to the hospital for treatment of superficial wounds, authorities said.

He is expected to be OK.

A suspect description was not provided.

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Anyone with more information about this case was asked to call the Glendora Police Department or L.A. Crime Stoppers at 1 (800) 222-TIPS.