Choban Choban:
This shop should be insured and there is a level of acceptable loss in the insurance policy.
Unless the shoplifter stole a diamond ring the value of the goods stolen would not exceed the deductible on the shop's policy, so no the loss wouldn't be covered.
There's a certain line that I'll support someone's right to defend their property, however:
$1:
Police allege three men chased the accused shoplifter, who's also charged, and nabbed him, before forcing him into a van and allegedly beating him.
It's one thing to detain for the police, it's another thing to exact your own revenge. Off to jail with them.