Five people were killed in a shooting in Stade, a town in northern Germany, on Monday, according to police, RTE reported. A male suspect has been detained, and authorities said the motive was so far unclear.

What police have said

Officers were carrying out a large operation in the area, and a suspect was in custody, police said, according to The Associated Press. Authorities did not immediately release the suspect's identity or say anything about a possible motive, which they described as unknown at this stage. The number of people wounded had not been confirmed, and officials cautioned that the picture was still emerging.

The town

Stade is a town of around 50,000 people in the state of Lower Saxony, on the river Elbe to the west of Hamburg. Best known for its well-preserved historic center, it is the kind of quiet northern German town where such violence is rare. Police gave no indication of any wider threat to the public.

Context

Gun ownership in Germany is tightly regulated. Would-be firearm owners must obtain a license, demonstrate a specific need, and pass background and suitability checks, and mass shootings are comparatively uncommon by international standards. Each such episode nonetheless prompts national soul-searching about gun laws and public safety.

As of Monday, key questions — who the victims were, the relationship if any between them and the suspect, and what drove the attack — remained unanswered. This is a developing story, and the account above reflects what authorities had confirmed; details may change as the investigation proceeds.