Woman arrested for killings via drug-laced drinks, denies murder intent

DHS issues warning about trend of domestic partners poisoning loved ones

Vladimir Putin must have authorized 2018 nerve agent poisoning of...

Llanelli: Wife and lover talked about 'poisoning' husband - court

Lab results show Alexei Navalny was poisoned, says widow

Yulia Navalnaya says foreign tests show her husband was poisoned