The Knightsbridge Security Deposit robbery took place on 12 July 1987 in Cheval Place, Knightsbridge, England, area of the City of Westminster in London. While the majority of the other SentrySafe fire boxes get some reviews on the not being all of that great in the anti-theft department, the DS3410 has four live-locking bolts. https://elpasovaults.com/