Commercial burglary is evolving, and businesses must adapt.

A recent incident at a DPD depot in Colney Street, St. Albans, offers an uncomfortable but important lesson for businesses. According to police, two suspects posing as delivery drivers entered the depot in a van using cloned plates, selected two high-value packages, and fled after being challenged by staff. Two men have since been charged in connection with the incident, alongside other burglaries across several locations.

What makes this case so striking is not just the alleged theft itself, but the method.

There was no forced entry, no smash-and-grab, and no break-in under cover of night. Instead, the suspects allegedly used appearance, confidence, and timing to get close to high-value goods before anyone became suspicious.

That is the part that businesses should pay attention to.

Commercial burglary is no longer a question of how well a site is locked down after hours. For many businesses, particularly depots, warehouses, offices, trade counters and other operational premises with higher footfall, the greater risk can lie in what happens during the working day. When people, vehicles and deliveries are constantly moving through a site, familiarity can become a weakness. The ordinary becomes easy to exploit.

A van pulling in does not always look unusual. A person carrying parcels does not always raise a concern. Someone dressed to resemble a delivery driver or contractor can sometimes move through a site more freely than they should, particularly if procedures are loose or staff are under pressure.

That is where commercial security often succeeds or fails.

Too many businesses rely on the assumption that CCTV alone is enough. It is not. Surveillance has value, of course, but footage is often most useful after an incident has already taken place. What matters just as much, if not more, is deterrence. A site that appears actively proactive with regard to security is a site that becomes harder to test.

That visible protection can take many forms, including:

  • Security officers on site
  • Controlled access points
  • Mobile patrols
  • Clear visitor procedures
  • Professional keyholding and alarm response
  • A strong perimeter
  • Better monitoring of vehicle entry and staff-only areas

The right solution depends on the premises, but the principle remains the same: businesses need security measures that do more than observe risk; they need measures that interrupt it.

The St. Albans incident also highlights the value of staff vigilance. The suspects were reportedly challenged before they fled, which underlines how important awareness on site can be. But staff awareness should support a security strategy, not replace one. Teams need clear procedures, confidence in how to challenge appropriately, and the reassurance that they are not dealing with suspicious situations unsupported.

For businesses handling stock, parcels, equipment, or other high-value items, the takeaway is simple: don’t just ask whether someone could break in – ask whether someone could blend in. That is often the more important question.

If a stranger can access your site without being verified, if vehicles can enter without scrutiny, or if valuable goods are too easy to approach and remove, there is a vulnerability that needs addressing. Burglary prevention today is not only about barriers, but also about reducing opportunity in every form.

At London Security Syndicate, we provide tailored commercial security solutions designed to help businesses stay one step ahead. From static guards and mobile patrols to keyholding, alarm response, office security and CCTV-backed protection, our services are built around visible deterrence and rapid response. With over 15 years of experience, highly trained SIA-licensed officers, and a strong presence across North London, Hertfordshire and the Home Counties, we help businesses protect their premises, their people and their assets.

If you want a stronger commercial security strategy, speak to London Security Syndicate today. We will help you build protection that matches how your site operates. Call LSS on 0330 1330 226 or visit lsslondon.co.uk to learn more about our security services.