Danielle Cooke, 22, who fell to her death at Premier League club stadium after splitting with boyfriend

Pictured for the first time: Christmas partygoer, 22, who fell to her death at Premier League club stadium after splitting with boyfriendDanielle Cooke found dead at bottom of stairs in hotel at Madejski StadiumFamily pays tribute to 'generous, intelligent and beautiful young woman' Police have not yet established cause of death and continue to investigate By Hugo Gye PUBLISHED: 15:10 GMT, 4 January 2013 | UPDATED: 16:53 GMT, 4 January 2013 A young woman who fell to her death during an office Christmas party at a Premier League football stadium had just broken up with her boyfriend, it emerged today.