THIS CCTV footage shows a man armed with a knife chasing his victim into a supermarket before confronting him.

Brave workers then usher Adam Mathias out of the Tesco Express on Cwmbran’s Ty Gwyn Road.

The six-inch kitchen knife can be seen in his right hand.

South Wales Argus:

Adam Mathias

The incident was described as “very frightening” for staff and customers and the footage was played during Mathias’ sentencing hearing at Cardiff Crown Court.

The 25-year-old, of Kingsland Walk, St Dials, Cwmbran, pleaded guilty to possession of a bladed article in public and affray.

He was jailed for 15 months.

The CCTV was provided by CPS Wales