City · BW
Knife attacks in Konstanz
For Konstanz, 12 published cases are documented across the full documented period. They comprise 4 knife attacks, 5 knife threats, and 3 robberies or extortion cases involving a knife.
Annual comparison for this city
Data through 2026-09-09
- 2025
- 2026
Show data table
| Month | 2025 | 2026 |
|---|---|---|
| February | 3 | 0 |
| March | 1 | 0 |
| April | 0 | 1 |
| May | 1 | 1 |
| June | 0 | 1 |
| July | 2 | 0 |
| August | 1 | 0 |
| November | 1 | — |
Cases by type
- Knife attack4
- Knife threat5
- Robbery or extortion3
Reported injury outcomes
- Injured, severity not known3
- Minor injury2
- Serious injury1
- Fatal outcome1
- Not known5
Context for Konstanz
- Knife threats account for the largest share of documented cases at 41.7%.
- The highest documented monthly count is February 2025 with 3 cases.
- Konstanz accounts for 1.5% of published cases in Baden-Württemberg.
12 results
Latest cases in Konstanz
- Knife threat
Man arrested after knife threat at Konstanz mosque
An imam reported being threatened with a knife at a mosque in Konstanz. Police identified and arrested a 19-year-old suspect.
- Knife threat
Man threatens police officers in Konstanz with kitchen knife
In Konstanz, a man allegedly threatened another man with a knife before threatening police officers with a kitchen knife. An officer was injured during his arrest.
- Knife attack
Man injured in knife attack in Konstanz
An unidentified perpetrator allegedly cut a man with a knife following an argument at Zähringerplatz in Konstanz.
- Knife threat
Security employee threatened with knife in Konstanz
During an altercation at a venue in Konstanz, a man allegedly threatened a security employee with a knife. Another man struck the employee and allegedly tried to attack him with a broken glass.
- Knife threat
Burglar threatens residents with knife in Konstanz
A man is alleged to have threatened residents with a knife after breaking into a flat in Konstanz. A police officer was slightly injured during the arrest.
- Knife threat
Man threatens opponent with pocketknife during dispute in Konstanz
During an altercation by Lake Constance in Konstanz, a man is alleged to have threatened a 33-year-old with a pocketknife. Police seized the knife.
- Robbery/extortion
Man threatens two women with knife in Konstanz
At a bus stop in Konstanz, a man is alleged to have threatened two women with a knife and demanded their handbags. Police provisionally detained a 41-year-old suspect.
- Knife attack
Man injured with knife during dispute in Konstanz
Two men were injured during an altercation at a detached house in Konstanz. A 37-year-old man was reportedly injured with a knife.
- Robbery/extortion
Hotel employee robbed at knifepoint in Konstanz
A masked man is alleged to have threatened a hotel employee with a knife and stolen cash at Benediktinerplatz in Konstanz. He escaped unidentified.
- Robbery/extortion
Minor threatened with knife in attempted robbery in Konstanz
Four unidentified youths allegedly threatened a minor with a knife in Konstanz and demanded that he open his waist bag. The attempted robbery yielded no valuables.
- Knife attack
Man found dead with stab wounds in Konstanz apartment
A 36-year-old man was found dead with stab wounds in his Konstanz apartment. A 49-year-old man has been remanded in custody on suspicion of homicide.
- Knife attack
Three young men seriously injured in knife attack in Konstanz
Two unknown men seriously injured three young men with knife wounds in Konstanz's pedestrian zone before fleeing.