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Knife attacks in Viersen 2025

For Viersen, 4 published cases are documented in the 2025 calendar year. They comprise 2 knife attacks, 1 knife threats, and 1 robberies or extortion cases involving a knife.

Period2025

Annual comparison for this city

Data through 2025-12-31

  • 2025
Show data table
Reports by month and year
Month2025
April 1
June 1
September 2
Total cases4
Knife attacks2
Knife threats1
Robbery/extortion1

Cases by type

  • Knife attack2
  • Knife threat1
  • Robbery or extortion1

Reported injury outcomes

  • Minor injury1
  • Serious injury1
  • Not known2

Context for Viersen

  • Knife attacks account for the largest share of documented cases at 50.0%.
  • The highest documented monthly count is September 2025 with 2 cases.
  • Viersen accounts for 0.5% of published cases in North Rhine-Westphalia.

4 results

Latest cases in Viersen