What happened
Palle Sørensen shot and killed four Danish police officers during an encounter after a burglary in Copenhagen in 1965.
The investigation
A major manhunt followed the shootings, and Sørensen was arrested after authorities traced his movements and identity.
What the courts or investigators concluded
He was convicted of four murders and received a life sentence.
Why the case remains significant
The killings had a lasting effect on Danish policing and became part of national debate about officer safety, firearms and how police respond to armed suspects.
Case context
Crime by Region organizes cases geographically so readers can move from one file to other investigations from the same country. For unresolved or contested cases, the wording above reflects the distinction between confirmed events, investigative theories and findings actually established in court.