Polish police in the Świętokrzyskie region are searching for a 49-year-old man suspected of fatally stabbing his father-in-law in the village of Mierzawa. The incident followed an argument with the suspect’s wife. The victim’s mother, the suspect’s mother-in-law, was also attacked with a knife and is currently hospitalized with injuries. Authorities have issued an alert for all police officers in the Jędrzejów district to participate in the search. The investigation is ongoing, and further details are currently limited. No information regarding the suspect’s whereabouts has been released. The police are treating this as a homicide investigation.