Images from surveillance video at the Lux Bond & Green store on Main Street show masked bandits smashing display cases to steal jewelry Thursday afternoon. Below, is video of the burglary released by Westport police.

WESTPORT — Masked thieves wielding sledgehammers shattered display cases at a downtown jewelry store and stole an “unknown quantity” of merchandise Thursday afternoon, police said.

The burglary took place at the Lux Bond & Green jewelry store, 136 Main St., about 3:10 p.m. Thursday, according to the report.

Two masked individuals entered the store, began smashing display cases and scooping up jewelry, as employees retreated to the rear of the store. 

There was no physical contact between the thieves and the employees, police said.

The suspects fled from the store onto Elm Street, jumped into a black BMW sedan and were last seen heading east on Post Road East toward Fairfield.

Anyone with information about the suspects’ whereabouts or the burglary incident is asked to call the Police Detective Bureau at 203-341-6080.