Several Galatasaray fans , reportedly members of a gang called `` The Night Watchmen '' , entered the area shortly afterwards , precipitating a fight between the two sets of supporters which led to the two Leeds fans being stabbed to death .
A large number of Galatasaray fans , reportedly part of a gang called `` The Night Watchmen '' , entered the area soon after which led to a fight between the two sets of fans which led to the two Leeds fans being stabbed .