A football fan from Kerala has reportedly gone missing from his home in Kottayam, over Argentina's shocking defeat against Croatia in a FIFA world cup match, the police said.

Dinu Alex, 30, who according to police, is a die-hard fan of Argentina striker Lionel Messi, has been missing since 5 am on Friday. Alex, who was last seen by his parents watching the late night match at home on Thursday, has left a suicide note, police sources have confirmed.

The suicide note in Malayalam reads, "I have nothing more left to see in this world. I am going down into the depths". According to reports, police along with Fire and Rescue service personnel are conducting an extensive search near his house in Kottayam, which is surrounded by water bodies.

During the match on Thursday at the FIFA World Cup 2018, Argentina had lost to Croatia for 3-0.