A shop worker's quick thinking led to an arrest of a teenager who tried to rob a store.<br />He was threatened with a knife when offenders entered the store in Bearwood Road, Smethwick, at around 7pm on April 18.<br />Dramatic CCTV footage shows the moment the machete thug tried to rob the Taas Express store – before being trapped inside by a have-a-go hero shopkeeper and brave passers-by.
