Gert van der Graaf, an infamous stalker, reveals how his childhood crush on Abba superstar Agnetha Fältskog turned into an obsession that shaped the rest of his life, thus showing how compulsive fandom can become criminal obsession.
Gert van der Graaf, an infamous stalker, reveals how his childhood crush on Abba superstar Agnetha Fältskog turned into an obsession that shaped the rest of his life, thus showing how compulsive fandom can become criminal obsession.
