Law enforcement has roped three persons in their investigations, including a "friend" of the "Both Ways" singer, a hotel housekeeper staff, and an alleged drug dealer identified as Brian Nahuel Paiz, who delivered drugs to him twice on October 14.

Liam Payne's girlfriend Kate Cassidy reportedly issued the late singer with an ultimatum after his return to the US was left in jeopardy due to his alleged drug use

Liam Payne's girlfriend Kate Cassidy is said to have given the singer an ultimatum in their relationship, days before he tragically passed away in Argentina last month

Liam Payne’s grieving girlfriend Kate Cassidy is giving more details about her decision to leave Argentina in the days before the singer plunged to his death — and she’s telling friends that she gave him an ultimatum to stop using drugs. “His drug use was causing a lot of drama,” said the friend, who speaks to the 25-year-old influencer regularly.

Liam Payne's girlfriend Kate Cassidy was said to have been in a 'hostage situation' before his death. The One Direction singer was staying in Buenos Aires, Argentina, with Cassidy in the weeks before he died.

Liam Payne's girlfriend, Kate Cassidy, reportedly gave him an ultimatum, demanding that he choose between her and his struggle with drugs. According to reports, Kate opened up about their relationship,

Liam Payne's girlfriend, Kate Cassidy, is still 'in shock and disbelief' following his unexpected death at 31 years old. A source tells ET that she’s trying her best to process the loss, leaning on loved ones,

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