A shooting in Krakow left six people dead, according to police. The bodies of the suspect's 53-year-old father, 52-year-old mother, and 21-year-old sister were found at his home. The incident occurred in the city's central district. Authorities are investigating the motive behind the attack. The suspect is currently in custody. No further details have been released about the victims. The police have not commented on the circumstances of the shooting. The case is under review by local law enforcement. The event has raised questions about public safety in the area. This is the second such incident in the city this year. The police are working to determine the full extent of the tragedy. The family members found at the scene are believed to have been killed in the attack. The suspect is being questioned by investigators. The incident has prompted a review of security measures in the region. The police have not yet announced any arrests beyond the suspect. The investigation is ongoing.