Father Stabbed His Wife and Two Young Children to Death

In Mari El, a man stabbed his partner and two young children to death — just months after their newborn daughter had died under suspicious circumstances. Neighbors say he was a heavy drinker who turned violent when drunk. Now, investigators are also revisiting the earlier death of the baby. In this episode of From Russia with Crime, we uncover the full story behind the triple murder — and the chilling case in Irkutsk, where a man tried to burn his ex-wife and four children alive.