A group of robbers dug their way into the basement of a bank in Paris and emptied almost 200 private safes(保险箱).
They entered the Credit Lyonnais branch using building equipment to dig holes and destroy walls.
小题1:       Saturday night, they tied up a security guard and spent 小题2:       next nine hours robbing the bank.
One investigator described the robbery 小题3:       a “professional job”. The robbers came in at about 22:00 on Saturday 小题4:       left at 7:00 on Sunday. They entered through the basements of the neighboring building, digging through a series of tunnels and making a hole into a wall of 80 cm thick to get into the bank, 小题5:       was having building works at the time.
When 小题6:       left, the robbers set the place on fire to remove any trace of evidence, switching  on the anti-fire system and flooding the building. Fortunately, the guard escaped unharmed.
小题7:        is difficult to estimate the total value of 小题8:       was stolen as only the bank’s clients(储户) know the content of their private safes.