'Poisoned soft drink': Man kills son, dies by suicide over wife's extended stay at parents' home

A man allegedly poisoned his four-year-old son and himself after a dispute with his wife. The wife had refused to leave her parental home following her sister's wedding ceremony. The child died en route to the hospital after his condition deteriorated rapidly. The father later consumed poison and died during treatment at the hospital. Police are investigating the exact circumstances surrounding this tragic incident.