The body of the woman was found in an apartment in Hajdúszoboszló.
After gathering all the necessary information, the police started looking for the 45-year-old husband and the 6-year-old child. Both of them were found dead in a forest between Kaba and Hajdúszovát.
According to the available information, the man has given poison to his child and then he killed himself; the mother has cut her veins in their home.
For the time being, the police are investigating the circumstances of the case.