Cops in the South American country were caalled to a Buenos Aires hotel before the One Direction star's death after reports of an "aggressive man", they have said.

One Direction star Liam Payne died after falling from a hotel balcony

Cops are now planning to test the items allegedly found in his room, the Sun newspaper reports.

One Direction star Liam Payne tragically died after falling from the third floor of a hotel room yesterday evening in Buenos Aires, Argentina after being rushed to hospital

Specialists have carried out an autopsy on the One Direction star

One Direction star Liam Payne tragically died after falling from the third floor of a hotel in Buenos Aires

The former One Direction singer was killed in a fall from the third floor of his hotel in Buenos Aires

Payne, 31, shot to global fame with One Direction, but was found dead after falling from a hotel balcony.