Redefining the Threat: Small and Large Vehicle Ramming Attacks in the Urban Landscape

In the evolving security landscape, vehicle ramming has emerged as one of the most accessible, unpredictable, and lethal methods of attack against public spaces. From isolated acts of violence to coordinated terrorism, these attacks exploit the ubiquity of vehicles and the permeability of pedestrian environments.

While early high-profile incidents often involved large commercial vehicles, recent trends indicate a marked increase in attacks involving smaller, more inconspicuous vehicles such as SUVs, sedans, and pickup trucks. As protective design engineers, PNH recognizes the need to understand and adapt to these changing threat vectors to safeguard human life and critical infrastructure.

Vehicle ramming attacks can broadly be categorized into two types based on the vehicle class used:

Category A: Attacks Involving Small Vehicles (Sedans, SUVs, Pickup Trucks)

Smaller vehicles are increasingly favored by attackers due to their availability, ease of operation, inconspicuousness, and agility in urban environments. They can evade detection, exploit tight access points, and reach targets where larger vehicles might be restricted.

Notable Incidents:

• Waukesha, Wisconsin, USA (Nov 21, 2021):

An SUV was driven through a Christmas parade, killing 6 and injuring over 60. The vehicle easily bypassed event perimeters, illustrating the danger posed by standard civilian automobiles in crowded areas.

• Tel Aviv, Israel (Apr 7, 2023):

A vehicle mounted a sidewalk and combined ramming with stabbing attacks, injuring at least 7 people. The use of hybrid tactics and smaller vehicles presents unique challenges for public safety.

• New Orleans, Louisiana, USA (Jan 1, 2025):

A pickup truck was used in a deliberate ramming on Bourbon Street during New Year's celebrations, killing 15 and injuring dozens.

• Vancouver, Canada (Apr 26, 2025):

During a spring street festival, an SUV bypassed light event fencing and drove into pedestrian lanes, causing multiple fatalities. Weak temporary barriers were overwhelmed by the vehicle’s speed and mass.

• Toronto, Canada (Apr 23, 2018):

A rental van was used to target pedestrians along Yonge Street, killing 10 and injuring 16. Though technically a small commercial van, its usage mimicked that of a civilian SUV due to its mobility.

• Melbourne, Australia (Dec 21, 2017):

A 4WD SUV was driven through a crowded intersection, injuring 19 people. Authorities classified it as an intentional act of mass violence.

Category B: Attacks Involving Large Vehicles (Commercial Trucks, Box Vans, Lorries)

While less frequent due to access constraints, large vehicle rammings often result in higher casualty rates due to their mass and momentum. These are typically well-planned events requiring stolen or rented commercial vehicles.

Notable Incidents:

• Nice, France (Jul 14, 2016):

A 19-ton truck plowed through Bastille Day crowds, killing 86 and injuring over 430. This remains one of the deadliest vehicle attacks in modern history and catalyzed global awareness of vehicle-borne threats.

• Berlin, Germany (Dec 19, 2016):

A hijacked semi-truck was driven into the Christmas market at Breitscheidplatz, killing 12 and injuring 56.

• Stockholm, Sweden (Apr 7, 2017):

A stolen beer truck rammed into a busy shopping district, killing 5 and injuring 14.

• Barcelona, Spain (Aug 17, 2017):

A white Fiat van drove into Las Ramblas, a major tourist area, killing 13 and injuring over 100.

• London, UK (Jun 3, 2017):

Attackers used a rented van to ram into pedestrians on London Bridge before continuing with knife attacks in Borough Market.

From these diverse attacks, several patterns emerge:

• Target Types: Parades, markets, festivals, promenades, and nightlife districts—spaces with high foot traffic and minimal vehicle separation.

• Perimeter Weakness: Temporary or insufficiently rated barriers (e.g., cones, plastic fences) are consistently bypassed or overwhelmed.

• Attack Vehicle Trends: Small vehicles are used for agility and evasion, while large trucks are chosen for high-impact outcomes when accessible.

• Attack Timing: Events of cultural, religious, or symbolic importance (e.g., Christmas, Bastille Day, New Year’s Eve) are commonly targeted.

At PNH, we believe that intelligent protective design is critical to public safety in the face of evolving threats. Our engineering methodology combines security planning, architectural sensitivity, and technical expertise to build resilient environments that withstand vehicular threats without disrupting urban life.

1. Threat-Vulnerability Risk Assessment

We begin by analyzing urban typologies, access points, and event dynamics to identify potential attack vectors and high-risk zones.

2. Crash-Rated Barrier Design

PNH engineers specify vehicle mitigation systems using standards like ASTM F2656, PAS 68, and ISO 22343-1 along with developing custom-designed rated barriers for special cases. Based on the site-specific threat profile, we implement:

• Fixed or retractable bollards
• Surface-mounted modular barriers
• Reinforced street furniture and planters
• Certified mobile barriers for temporary events

3. Discreet Integration

We prioritize solutions that blend seamlessly with architectural aesthetics. Our proposed barriers double as functional or decorative elements—reinforcing security without creating a sense of siege.

4. Event-Specific Hardening

PNH specializes in deploying mobile and temporary solutions for short-term public events, protests, or festivals, where static infrastructure is insufficient.

5. Simulation and Verification

We leverage dynamic simulations and real-world vehicle data –including electric vehicle acceleration and impact behavior– to test protective measures and optimize performance under realistic attack conditions.

Vehicle ramming attacks will continue to evolve –both in technique and technology. Whether driven by ideology, mental instability, or malice, these acts of violence require an engineered response that anticipates and neutralizes threats before harm can occur.

PNH’s mission is to protect people, assets, and infrastructure through the fusion of design and defense. By translating threat intelligence into actionable engineering solutions, we enable cities to remain open, vibrant, and secure—even in uncertain times.

For municipalities, venue operators, and infrastructure owners seeking proactive protection strategies, PNH is your partner in impact mitigation. Let’s design the future—securely.