Police in Hyderabad are investigating a tragic incident where a 31-year-old man allegedly killed his two-year-old daughter before he and his wife died by suicide. Suicide notes were found, but the exact reasons remain unknown as of Tuesday. Hyderabad police are investigating a devastating family tragedy where a 31-year-old man allegedly killed his two-year-old daughter before he and his wife died by suicide, with notes found at the scene.