article_snippet.sent: The theft was so big that police haven't come up with a value for what was stolen.
article_snippet.sent: Over the four-day Easter holiday, thieves broke into the vault of Hatton Garden Safe Deposit Ltd. and might have been able to take as long as four days to rifle through the boxes.
article_snippet.sent: The Daily Mirror said showed that the thieves had been -- as was feared -- in the vault for days.
article_snippet.sent: If the footage, and its interpretation by the newspaper are correct, at least six people were involved in the heist .
article_snippet.sent: It is unclear, but the thieves may have spent the night in the basement in or near the vault.
article_snippet.sent: The heist would not be reported to police for two more days, on Tuesday morning when employees of the company arrived for work.
article_snippet.sent: People with knowledge of the area have speculated that cash and jewels were probably taken.
article_snippet.sent: Some jewelry businesses reportedly stored some of Some jewelry businesses jewels in the safe deposit boxes rather than leaving it in Some jewelry businesses stores over the holiday weekend.
article_snippet.sent: Top five jewelry heists .
article_snippet.sent: How was $4.8 million in gold swiped from a North Carolina highway?
highlights_snippet.sent: Police give no value of the amount taken in the heist in London's jewelry district .